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Marquise|Lab Grown|IGI

3.10ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • IGI LG724540162

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG724540162

Diamond specifications and retailer prices

From $491 SGD
$384 USD
As of November 1, 2026
Save $3,953 SGD (89%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,444 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 LG724540162 or 724540162. Listed at 5 retailers as of November 1, 2026, with prices from $491 to $4,444, a $3,953 spread on the same certified stone. Helzberg Diamonds lists it at $4,444. 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 angle34°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724540162
Dimensions15.49 × 7.51 × 4.66 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Top View
15.49 mm7.51 mm3.10 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724540162
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.1%

Caratlytics Score

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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 1
Current: $4,444 SGD|Low: $491 SGD|High: $4,444 SGD|Avg: $1,839 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 3, 2026
Retailer 5$491 SGD
Retailer 3$871 SGD
Retailer 8$935 SGD
Retailer 9$940 SGD
Retailer 2$1,015 SGD
Retailer 10$1,180 SGD
Retailer 11$1,344 SGD
Retailer 4$1,518 SGD
Retailer 12$1,865 SGD
Retailer 7$3,427 SGD
Retailer 6$3,434 SGD
Helzberg Diamonds$4,444 SGD

41 data points across 12 retailers

5 retailers$491 SGD to $4,444 SGD

A
Cheapest Retailer
-
$491 SGD
$384 USD
Final sale: no returns
A
Retailer 2
-
$1,015 SGD
£625 GBP
View
B
Retailer 3
-
$3,427 SGD
$2,680 USD
View
Retailer 4
-
$3,434 SGD
$2,685 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Helzberg Diamonds
ZXZNIKLKGHMI · Nov 2
$4,444 SGD
$3,475 USD
View
4 more retailers have this diamond
Prices start from $491 SGDSave up to $3,953 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