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Marquise|Lab Grown|IGI

3.10ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • IGI LG774630828

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG774630828

Diamond specifications and retailer prices

From $550 AUD
As of November 4, 2026
Save $4,426 AUD (89%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,976 AUD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG774630828 or 774630828. Listed at 5 retailers as of November 4, 2026, with prices from $550 to $4,976, a $4,426 spread on the same certified stone. Helzberg Diamonds lists it at $4,976. 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

3.10
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774630828
Dimensions14.69 × 7.54 × 4.82 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Top View
14.69 mm7.54 mm3.10 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774630828
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.9%

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: Nov 4
Current: $4,976 AUD|Low: $550 AUD|High: $4,976 AUD|Avg: $2,065 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 5$550 AUD
Retailer 3$975 AUD
Retailer 8$1,047 AUD
Retailer 10$1,052 AUD
Retailer 2$1,124 AUD
Retailer 9$1,320 AUD
Retailer 11$1,505 AUD
Retailer 4$1,700 AUD
Retailer 12$2,086 AUD
Retailer 7$3,837 AUD
Retailer 6$3,845 AUD
Helzberg Diamonds$4,976 AUD

41 data points across 12 retailers

5 retailers$550 AUD to $4,976 AUD

A
Cheapest Retailer
-
$550 AUD
Final sale: no returns
A
Retailer 2
-
$1,124 AUD
View
B
Retailer 3
-
$3,837 AUD
View
B
Retailer 4
-
$3,845 AUD
View
Most Expensive
B
Helzberg Diamonds
ZXZNNKMJGOIO · Nov 4
$4,976 AUD
$3,475 USD
View
4 more retailers have this diamond
Prices start from $550 AUDSave up to $4,426 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
3.10ct Marquise
$550 AUD