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Cushion|Lab Grown|IGI

3.86ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG771661420

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG771661420

Diamond specifications and retailer prices

From $1,609 AUD
$1,130 USD
As of October 30, 2026
Save $6,620 AUD (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,228 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG771661420 or 771661420. Listed at 6 retailers as of October 30, 2026, with prices from $1,609 to $8,228, a $6,620 spread on the same certified stone. Do Amore Diamonds lists it at $8,228. 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
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771661420
Dimensions10.68 × 7.74 × 5.13 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.68 mm7.74 mm3.86 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771661420
Side View
Table 60.0%Crown 35.4°Girdle: MED-THKPavilion 43.1°Culet: LargeDepth 66.3%

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 30
Current: $8,228 AUD|Low: $1,381 AUD|High: $8,228 AUD|Avg: $3,652 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6$1,609 AUD
Retailer 5$1,841 AUD
Retailer 3$1,844 AUD
Retailer 7$2,254 AUD
Retailer 8$2,414 AUD
Retailer 2$2,820 AUD
Retailer 4$4,688 AUD
Retailer 9$5,006 AUD
Do Amore Diamonds$8,228 AUD

15 data points across 9 retailers

6 retailers$1,609 AUD to $8,228 AUD

A
Cheapest Retailer
-
$1,609 AUD
$1,130 USD
A
Retailer 2
-
$1,841 AUD
$1,293 USD
View
A
Retailer 3
-
$1,844 AUD
$1,295 USD
View
B+
Retailer 4
-
$2,820 AUD
View
B
Retailer 5
-
$4,688 AUD
£2,593 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1745884 · Oct 31
$8,228 AUD
$5,780 USD
View
5 more retailers have this diamond
Prices start from $1,609 AUDSave up to $6,620 AUD

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
$1,609 AUD