Cushion|Lab Grown|IGI

3.10ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG816683787

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816683787

Diamond specifications and retailer prices

From $764 USD
As of November 1, 2026
Save $3,948 USD (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,712 USD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion 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 LG816683787 or 816683787. Listed at 6 retailers as of November 1, 2026, with prices from $764 to $4,712, a $3,948 spread on the same certified stone. Frank Darling lists it at $4,712. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816683787
Dimensions10.33 × 7.44 × 5.08 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.33 mm7.44 mm3.10 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816683787
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 68.3%

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: $4,712 USD|Low: $764 USD|High: $6,960 USD|Avg: $3,392 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$764 USD
Retailer 5$1,046 USD
Retailer 2$2,368 USD
Retailer 6$3,980 USD
Retailer 3$4,240 USD
Frank Darling$4,712 USD

12 data points across 6 retailers

6 retailers$764 USD to $4,712 USD

A
Cheapest Retailer
-
$764 USD
Final sale: no returns
A
Retailer 2
-
$1,046 USD
View
B+
Retailer 3
-
$2,368 USD
View
B
Retailer 4
-
$3,980 USD
View
B
Retailer 5
-
$4,240 USD
View
Most Expensive
B
Frank Darling
100761393617KD · Nov 1
$4,712 USD
View
5 more retailers have this diamond
Prices start from $764 USDSave up to $3,948 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 Cushion
$764 USD