CaratHunter
Plans
Cushion|Lab Grown|IGI

1.29ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG696585276

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG696585276

Diamond specifications and retailer prices

From $239 USD
As of November 6, 2026
Save $1,002 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,380 USD at Brilliant Earth · As of October 19, 2026
View at Brilliant Earth

About this 1.29ct lab-grown cushion diamond

This 1.29ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG696585276 or 696585276. Listed at 15 retailers as of November 6, 2026, with a 419% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696585276
Dimensions6.38 × 6.31 × 4.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm6.31 mm1.29 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696585276
Side View
Table 62.0%Crown 35.5°Girdle: MediumPavilion 40°Culet: NoneDepth 66.4%

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: Nov 6
Current: $1,380 USD|Low: $230 USD|High: $1,420 USD|Avg: $650 USD|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 11$239 USD
Retailer 6$254 USD
Retailer 8$354 USD
Retailer 15$442 USD
Retailer 2$451 USD
Retailer 14$457 USD
Retailer 10$489 USD
Retailer 9$523 USD
Retailer 7$577 USD
Retailer 5$622 USD
Retailer 4$725 USD
Retailer 12$909 USD
Retailer 3$1,196 USD
Retailer 13$1,241 USD
Brilliant Earth$1,380 USD

41 data points across 15 retailers

15 retailers$239 USD to $1,241 USD

A
Cheapest Retailer
-
$239 USD
Final sale: no returns
Retailer 2
-
$254 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$354 USD
View
A
Retailer 4
-
$442 USD
View
A
Retailer 5
-
$451 USD
View
A
Retailer 6
-
$457 USD
View
A
Retailer 7
-
$489 USD
View
A
Retailer 8
-
$523 USD
View
B+
Retailer 9
-
$577 USD
View
Retailer 10
-
$622 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$725 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$909 USD
View
Retailer 13
-
$1,196 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$1,241 USD
View
Most Expensive
Brilliant Earth
14982806A · Oct 19
$1,380 USD
View
Price last confirmed 18 days ago
14 more retailers have this diamond
Prices start from $239 USDSave up to $1,002 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
1.29ct Cushion
$239 USD