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Cushion|Lab Grown|IGI

3.08ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG523272638

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG523272638

Diamond specifications and retailer prices

From $4,090 USD
As of November 2, 2026
Save $5,683 USD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $23,506 USD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523272638 or 523272638. Listed at 10 retailers as of November 1, 2026, with a 139% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.08
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523272638
Dimensions8.34 × 8.09 × 5.41 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.34 mm8.09 mm3.08 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523272638
Side View
Table 56.0%Crown 37.2°Girdle: THK-VTKPavilion 33.1°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $23,506 USD|Low: $4,090 USD|High: $26,471 USD|Avg: $14,537 USD|-7.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6$4,090 USD
Retailer 12$9,339 USD
Retailer 9$9,773 USD
Retailer 8$10,123 USD
Retailer 3$10,322 USD
Retailer 7$11,710 USD
Retailer 4$13,042 USD
Retailer 10$14,508 USD
Retailer 5$18,430 USD
Retailer 2$23,409 USD
Cape Diamonds$23,506 USD
Retailer 11$26,471 USD

19 data points across 12 retailers

10 retailers$4,090 USD to $9,773 USD

B
Cheapest Retailer
-
$4,090 USD
B
Retailer 2
-
$9,339 USD
View
B
Retailer 3
-
$9,773 USD
View
Final sale: no returns
Retailer 4
-
$10,123 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$11,710 USD
View
Price under review
Retailer 6
-
$14,508 USD
£11,424 GBP
View
Price under review
Most Expensive
Cape Diamonds
cert_523272638 · Oct 29
$23,506 USD
ZAR 379,739 ZAR
View
Price under review
6 more retailers have this diamond
Prices start from $4,090 USDSave up to $5,683 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.

B
3.08ct Cushion
$4,090 USD