Marquise|Lab Grown|IGI

3.10ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG835629100

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835629100

Diamond specifications and retailer prices

From $690 USD
As of November 1, 2026
Save $4,630 USD (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,320 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835629100 or 835629100. Listed at 5 retailers as of October 28, 2026, with prices from $690 to $5,320, a $4,630 spread on the same certified stone. Rare Carat lists it at $5,320. 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
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835629100
Dimensions15.53 × 7.56 × 4.71 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.53 mm7.56 mm3.10 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835629100
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°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: Nov 1
Current: $5,320 USD|Low: $690 USD|High: $5,375 USD|Avg: $2,380 USD|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 3$690 USD
Retailer 7$905 USD
Retailer 5$954 USD
Retailer 6$1,185 USD
Retailer 2$2,158 USD
Retailer 4$4,710 USD
Rare Carat$5,320 USD

7 data points across 7 retailers

5 retailers$690 USD to $5,320 USD

A
Cheapest Retailer
-
$690 USD
Final sale: no returns
A
Retailer 2
-
$954 USD
View
B+
Retailer 3
-
$2,158 USD
View
B
Retailer 4
-
$4,710 USD
View
Most Expensive
B
Rare Carat
835629100 · Oct 28
$5,320 USD
View
4 more retailers have this diamond
Prices start from $690 USDSave up to $4,630 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
$690 USD