Marquise|Lab Grown|IGI

3.10ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • IGI LG720534081

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG720534081

Diamond specifications and retailer prices

From $491 SGD
$384 USD
As of November 1, 2026
Save $3,952 SGD (89%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,442 SGD at Helzberg Diamonds · As of November 2, 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 LG720534081 or 720534081. Listed at 5 retailers as of November 1, 2026, with prices from $491 to $4,442, a $3,952 spread on the same certified stone. Helzberg Diamonds lists it at $4,442. 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 angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720534081
Dimensions15.53 × 7.45 × 4.73 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Top View
15.53 mm7.45 mm3.10 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720534081
Side View
Table 56.0%Crown 36.6°Girdle: MediumPavilion 40.4°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,442 SGD|Low: $491 SGD|High: $4,442 SGD|Avg: $1,837 SGD
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 2, 2026
Retailer 5$491 SGD
Retailer 3$871 SGD
Retailer 8$935 SGD
Retailer 10$940 SGD
Retailer 2$1,014 SGD
Retailer 9$1,179 SGD
Retailer 11$1,344 SGD
Retailer 4$1,517 SGD
Retailer 12$1,864 SGD
Retailer 7$3,426 SGD
Retailer 6$3,433 SGD
Helzberg Diamonds$4,442 SGD

42 data points across 12 retailers

5 retailers$491 SGD to $4,442 SGD

A
Cheapest Retailer
-
$491 SGD
$384 USD
Final sale: no returns
A
Retailer 2
-
$1,014 SGD
£625 GBP
View
B
Retailer 3
-
$3,426 SGD
$2,680 USD
View
B
Retailer 4
-
$3,433 SGD
$2,685 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZNIGLJKGOH · Nov 2
$4,442 SGD
$3,475 USD
View
4 more retailers have this diamond
Prices start from $491 SGDSave up to $3,952 SGD

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
$491 SGD