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Cushion|Lab Grown|IGI

3.68ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG648474961

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG648474961

Diamond specifications and retailer prices

From $530 USD
As of October 28, 2026
Save $3,360 USD (86%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,890 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.68ct lab-grown cushion diamond

This 3.68ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG648474961 or 648474961. Listed at 7 retailers as of October 28, 2026, with prices from $530 to $3,890, a $3,360 spread on the same certified stone. Do Amore Diamonds lists it at $3,890. 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

3.68
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648474961
Dimensions8.99 × 8.84 × 5.95 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.99 mm8.84 mm3.68 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648474961
Side View
Table 61.0%Crown 34.2°Girdle: THN-MEDPavilion 39.9°Culet: NoneDepth 67.3%

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 28
Current: $3,890 USD|Low: $530 USD|High: $4,200 USD|Avg: $2,110 USD|-2.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 8$530 USD
Retailer 7$853 USD
Retailer 2$855 USD
Retailer 12$917 USD
Retailer 11$1,266 USD
Retailer 6$1,276 USD
Retailer 9$1,475 USD
Retailer 5$2,506 USD
Retailer 4$2,545 USD
Retailer 10$3,360 USD
Retailer 3$3,441 USD
Do Amore Diamonds$3,890 USD

18 data points across 12 retailers

7 retailers$530 USD to $3,890 USD

A
Cheapest Retailer
-
$530 USD
Final sale: no returns
B+
Retailer 2
-
$853 USD
View
A
Retailer 3
-
$855 USD
View
Retailer 4
-
$1,276 USD
A$1,963 AUD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,475 USD
View
B+
Retailer 6
-
$2,506 USD
£1,973 GBP
View
Most Expensive
B
Do Amore Diamonds
27-76E152E2F · Oct 28
$3,890 USD
View
6 more retailers have this diamond
Prices start from $530 USDSave up to $3,360 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
3.68ct Cushion
$530 USD