Cushion|Lab Grown|IGI

3.86ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG815645489

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815645489

Diamond specifications and retailer prices

From $532 USD
As of October 31, 2026
Save $3,923 USD (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,455 USD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 3.86ct lab-grown cushion diamond

This 3.86ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815645489 or 815645489. Listed at 5 retailers as of October 31, 2026, with prices from $532 to $4,455, a $3,923 spread on the same certified stone. Frank Darling lists it at $4,455. 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

3.86
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815645489
Dimensions11.21 × 8.08 × 5.40 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
11.21 mm8.08 mm3.86 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815645489
Side View
Table 61.0%Crown 38.1°Girdle: STK-THKPavilion 35.3°Culet: NoneDepth 66.8%

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: Oct 31
Current: $4,455 USD|Low: $532 USD|High: $4,455 USD|Avg: $1,649 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2$532 USD
Retailer 7$710 USD
Retailer 3$743 USD
Retailer 6$965 USD
Retailer 8$1,530 USD
Retailer 9$1,853 USD
Retailer 5$1,953 USD
Retailer 4$3,240 USD
Frank Darling$4,455 USD

11 data points across 9 retailers

5 retailers$532 USD to $4,455 USD

A
Cheapest Retailer
-
$532 USD
Final sale: no returns
B+
Retailer 2
-
$743 USD
View
Retailer 3
-
$1,953 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$3,240 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Frank Darling
100188283502KD · Oct 31
$4,455 USD
View
4 more retailers have this diamond
Prices start from $532 USDSave up to $3,923 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
3.86ct Cushion
$532 USD