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Marquise|Lab Grown|IGI

3.02ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG764623480

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG764623480

Diamond specifications and retailer prices

From $3,297 AUD
$2,316 USD
As of October 30, 2026
Save $7,821 AUD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,741 AUD at Novita Diamonds · As of October 8, 2026
View at Novita 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 LG764623480 or 764623480. Listed at 13 retailers as of October 30, 2026, with a 237% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764623480
Dimensions7.52 × 7.52 × 4.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm7.52 mm3.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764623480
Side View
Table 59.0%Crown 38.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 63.3%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $13,741 AUD|Low: $3,207 AUD|High: $14,922 AUD|Avg: $7,304 AUD|-7.5%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$3,207 AUD
Retailer 12$3,297 AUD
Retailer 2$4,182 AUD
Retailer 8$4,349 AUD
Retailer 11$4,570 AUD
Retailer 7$4,797 AUD
Retailer 5$7,064 AUD
Retailer 9$7,840 AUD
Retailer 6$8,734 AUD
Retailer 3$10,659 AUD
Retailer 10$11,118 AUD
Novita Diamonds$13,741 AUD

41 data points across 12 retailers

13 retailers$3,297 AUD to $11,118 AUD

Retailer 1
-
$3,207 AUD
$2,253 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$3,297 AUD
$2,316 USD
View
A
Retailer 3
-
$4,182 AUD
£2,313 GBP
View
A
Retailer 4
-
$4,349 AUD
$3,055 USD
View
A
Retailer 5
-
$4,570 AUD
$3,210 USD
View
A
Retailer 6
-
$4,797 AUD
€3,209 EUR
View
A
Retailer 7
-
$7,064 AUD
ZAR 80,160 ZAR
View
A
Retailer 8
-
$7,840 AUD
$5,507 USD
View
Retailer 9
-
$8,214 AUD
$5,770 USD
View
Price last confirmed 61 days ago
B+
Retailer 10
-
$8,734 AUD
£4,831 GBP
View
B+
Retailer 11
-
$10,659 AUD
$7,487 USD
View
B+
Retailer 12
-
$11,118 AUD
$7,810 USD
View
Most Expensive
Novita Diamonds
cert_764623480 · Oct 8
$13,741 AUD
View
Price last confirmed 22 days ago
12 more retailers have this diamond
Prices start from $3,297 AUDSave up to $7,821 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
$3,297 AUD