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Marquise|Lab Grown|IGI

3.10ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • IGI LG735539794

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG735539794

Diamond specifications and retailer prices

From $384 USD
As of October 31, 2026
Save $3,091 USD (89%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,475 USD at Helzberg Diamonds · As of October 31, 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 LG735539794 or 735539794. Listed at 6 retailers as of October 31, 2026, with prices from $384 to $3,475, a $3,091 spread on the same certified stone. Helzberg Diamonds lists it at $3,475. 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
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735539794
Dimensions15.26 × 7.56 × 4.71 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Top View
15.26 mm7.56 mm3.10 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735539794
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.3%

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: Oct 31
Current: $3,475 USD|Low: $283 USD|High: $3,475 USD|Avg: $1,334 USD
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 1, 2026
Retailer 5$384 USD
Retailer 3$681 USD
Retailer 8$731 USD
Retailer 10$735 USD
Retailer 2$793 USD
Retailer 9$922 USD
Retailer 11$1,051 USD
Retailer 4$1,187 USD
Retailer 12$1,458 USD
Retailer 7$2,680 USD
Retailer 6$2,685 USD
Helzberg Diamonds$3,475 USD

41 data points across 12 retailers

6 retailers$384 USD to $3,475 USD

A
Cheapest Retailer
-
$384 USD
Final sale: no returns
A
Retailer 2
-
$793 USD
£625 GBP
View
Retailer 3
-
$812 USD
£640 GBP
View
Price last confirmed 11 days ago
B
Retailer 4
-
$2,680 USD
View
B
Retailer 5
-
$2,685 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZNJLLJPNPK · Oct 31
$3,475 USD
View
5 more retailers have this diamond
Prices start from $384 USDSave up to $3,091 USD

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
$384 USD