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Marquise|Lab Grown|IGI

3.02ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG743593667

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG743593667

Diamond specifications and retailer prices

From $8,036 AUD
HK$44,100 HKD
As of October 30, 2026
Save $4,050 AUD (34%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $34,223 AUD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743593667 or 743593667. Listed at 31 retailers as of October 28, 2026, with a 50% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.02
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593667
Dimensions7.57 × 7.57 × 4.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.57 mm7.57 mm3.02 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593667
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $34,223 AUD|Low: $4,974 AUD|High: $34,223 AUD|Avg: $11,415 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 6$4,974 AUD
Retailer 9$5,568 AUD
Retailer 3$5,993 AUD
Retailer 10$6,578 AUD
Retailer 20$7,046 AUD
Retailer 21$7,958 AUD
Retailer 18$8,036 AUD
Retailer 15$8,521 AUD
Retailer 7$9,745 AUD
Retailer 11$9,806 AUD
Retailer 17$10,324 AUD
Retailer 14$10,926 AUD
Retailer 2$12,058 AUD
Retailer 19$13,713 AUD
Retailer 5$14,553 AUD
Retailer 13$14,599 AUD
Retailer 16$14,623 AUD
Retailer 8$16,103 AUD
Retailer 4$16,658 AUD
Retailer 12$17,025 AUD
Do Amore Diamonds$34,223 AUD

34 data points across 21 retailers

31 retailers$8,036 AUD to $12,086 AUD

Retailer 1
-
$4,501 AUD
$3,162 USD
Price last confirmed 7 days ago
Retailer 2
-
$4,974 AUD
$3,494 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$4,974 AUD
$3,494 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$4,974 AUD
$3,494 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$5,411 AUD
$3,801 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$5,568 AUD
$3,911 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$5,690 AUD
$3,997 USD
View
Price last confirmed 32 days ago
Retailer 8
-
$5,770 AUD
$4,053 USD
View
Price last confirmed 27 days ago
Retailer 9
-
$5,770 AUD
$4,053 USD
View
Price last confirmed 20 days ago
Retailer 10
-
$5,993 AUD
$4,210 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$7,046 AUD
£3,897 GBP
View
Price last confirmed 13 days ago
Retailer 12
-
$7,958 AUD
$5,590 USD
View
Price last confirmed 20 days ago
Retailer 13
-
$7,958 AUD
$5,590 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$7,958 AUD
$5,590 USD
View
Price last confirmed 30 days ago
Retailer 15
-
$7,958 AUD
$5,590 USD
View
Price last confirmed 9 days ago
A
Retailer 16
-
$8,036 AUD
HK$44,100 HKD
View
Retailer 17
-
$8,036 AUD
$5,645 USD
View
Price last confirmed 9 days ago
Retailer 18
-
$8,521 AUD
£4,713 GBP
View
Price last confirmed 8 days ago
Retailer 19
-
$9,745 AUD
$6,845 USD
View
Price last confirmed 9 days ago
Retailer 20
-
$9,806 AUD
£5,424 GBP
View
Price last confirmed 9 days ago
B+
Retailer 21
-
$12,058 AUD
$8,470 USD
View
B+
Retailer 22
-
$12,086 AUD
$8,490 USD
View
Retailer 23
-
$13,713 AUD
£7,585 GBP
View
Price last confirmed 9 days ago
Retailer 24
-
$14,553 AUD
$10,223 USD
View
Price last confirmed 8 days ago
Retailer 25
-
$14,599 AUD
View
Price last confirmed 8 days ago
Retailer 26
-
$14,623 AUD
ZAR 165,944 ZAR
View
Price last confirmed 10 days ago
Retailer 27
-
$16,103 AUD
View
Price last confirmed 25 days ago
Retailer 28
-
$16,658 AUD
$11,701 USD
View
Price last confirmed 9 days ago
Retailer 29
-
$17,025 AUD
$11,959 USD
View
Price last confirmed 9 days ago
Retailer 30
-
$22,547 AUD
$15,838 USD
View
Price last confirmed 8 days ago
Most Expensive
Do Amore Diamonds
27-870715730 · Oct 23
$34,223 AUD
$24,040 USD
View
Price last confirmed 7 days ago
30 more retailers have this diamond
Prices start from $8,036 AUDSave up to $4,050 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.02ct Marquise
$8,036 AUD