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Cushion|Lab Grown|IGI

3.87ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG811661436

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811661436

Diamond specifications and retailer prices

From $749 AUD
$526 USD
As of October 31, 2026
Save $5,610 AUD (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,358 AUD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 3.87ct lab-grown cushion diamond

This 3.87ct 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 LG811661436 or 811661436. Listed at 6 retailers as of October 31, 2026, with prices from $749 to $6,358, a $5,610 spread on the same certified stone. Frank Darling lists it at $6,358. 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

3.87
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811661436
Dimensions11.11 × 8.05 × 5.36 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.11 mm8.05 mm3.87 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811661436
Side View
Table 64.0%Crown 36.2°Girdle: MED-STKPavilion 38°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,358 AUD|Low: $749 AUD|High: $6,359 AUD|Avg: $2,352 AUD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 2$749 AUD
Retailer 3$928 AUD
Retailer 8$1,004 AUD
Retailer 4$1,052 AUD
Retailer 11$1,221 AUD
Retailer 10$1,425 AUD
Retailer 7$1,495 AUD
Retailer 6$2,755 AUD
Retailer 5$4,669 AUD
Retailer 9$5,709 AUD
Frank Darling$6,358 AUD

16 data points across 11 retailers

6 retailers$749 AUD to $6,358 AUD

A
Cheapest Retailer
-
$749 AUD
$526 USD
Final sale: no returns
B+
Retailer 2
-
$1,052 AUD
$739 USD
View
Retailer 3
-
$1,495 AUD
$1,050 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$2,755 AUD
$1,935 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$4,669 AUD
$3,280 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Frank Darling
100751838322KD · Oct 31
$6,358 AUD
$4,466 USD
View
5 more retailers have this diamond
Prices start from $749 AUDSave up to $5,610 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
3.87ct Cushion
$749 AUD