Marquise|Lab Grown|IGI

3.02ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG840648370

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840648370

Diamond specifications and retailer prices

From $1,133 AUD
$796 USD
As of October 30, 2026
Save $3,821 AUD (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,149 AUD at Helzberg Diamonds · As of October 11, 2026
View at Helzberg 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840648370 or 840648370. Listed at 23 retailers as of October 29, 2026, with a 337% 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840648370
Dimensions14.79 × 7.51 × 4.58 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.79 mm7.51 mm3.02 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840648370
Side View
Table 63.0%Crown 38.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.0%

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: $4,195 AUD|Low: $1,133 AUD|High: $5,490 AUD|Avg: $3,154 AUD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 12$1,133 AUD
Retailer 3$1,233 AUD
Retailer 6$1,270 AUD
Retailer 18$1,314 AUD
Retailer 16$1,530 AUD
Retailer 8$1,566 AUD
Retailer 5$1,841 AUD
Retailer 2$1,882 AUD
Retailer 22$1,993 AUD
Retailer 17$2,017 AUD
Retailer 9$2,609 AUD
Retailer 13$2,983 AUD
Retailer 20$3,052 AUD
Retailer 7$3,126 AUD
Retailer 21$3,696 AUD
Retailer 1$4,195 AUD
Retailer 11$4,421 AUD
Retailer 10$4,546 AUD
Retailer 4$4,708 AUD
Retailer 19$4,954 AUD
Retailer 14$5,038 AUD
Retailer 15$5,403 AUD

28 data points across 22 retailers

23 retailers$1,133 AUD to $4,954 AUD

A
Cheapest Retailer
-
$1,133 AUD
$796 USD
A
Retailer 2
-
$1,233 AUD
$866 USD
View
A
Retailer 3
-
$1,270 AUD
$892 USD
View
Final sale: no returns
A
Retailer 4
-
$1,314 AUD
$923 USD
View
A
Retailer 5
-
$1,530 AUD
£846 GBP
View
A
Retailer 6
-
$1,566 AUD
$1,100 USD
View
A
Retailer 7
-
$1,841 AUD
$1,293 USD
View
A
Retailer 8
-
$1,882 AUD
$1,322 USD
View
A
Retailer 9
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$1,993 AUD
€1,333 EUR
View
A
Retailer 10
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$2,017 AUD
£1,115 GBP
View
A
Retailer 11
-
$2,609 AUD
$1,833 USD
View
Retailer 12
-
$2,983 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$3,052 AUD
ZAR 34,638 ZAR
View
B+
Retailer 14
-
$3,126 AUD
$2,196 USD
View
B+
Retailer 15
-
$3,696 AUD
$2,596 USD
View
B
Retailer 16
-
$4,195 AUD
$2,947 USD
View
B+
Retailer 17
-
$4,421 AUD
SGD 4,197 SGD
View
B+
Retailer 18
-
$4,546 AUD
$3,193 USD
View
B+
Retailer 19
-
$4,708 AUD
$3,307 USD
View
B
Retailer 20
-
$4,954 AUD
£2,740 GBP
View
Retailer 21
-
$5,038 AUD
View
Price last confirmed 22 days ago
Retailer 22
-
$5,403 AUD
$3,795 USD
View
Price last confirmed 23 days ago
Most Expensive
Helzberg Diamonds
ZXZOKGMKOJNG · Oct 11
$6,149 AUD
$4,319 USD
View
Price last confirmed 19 days ago
22 more retailers have this diamond
Prices start from $1,133 AUDSave up to $3,821 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
$1,133 AUD