Radiant|Lab Grown|IGI

1.25ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG636429396

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG636429396

Diamond specifications and retailer prices

From $223 USD
As of October 30, 2026
Save $1,917 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,140 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG636429396 or 636429396. Listed at 17 retailers as of October 30, 2026, with prices from $223 to $2,140, a $1,917 spread on the same certified stone. Do Amore Diamonds lists it at $2,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636429396
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm1.25 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636429396
Side View
Table 64.0%Crown 31.5°Girdle: MediumPavilion 35°Culet: NoneDepth 67.6%

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 30
Current: $575 USD|Low: $166 USD|High: $1,237 USD|Avg: $553 USD|+3.2%
Retailer 1
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
November 1, 2026
Retailer 6$166 USD
Retailer 11$223 USD
Retailer 5$249 USD
Retailer 2$259 USD
Retailer 3$276 USD
Retailer 12$276 USD
Retailer 14$471 USD
Retailer 1$575 USD
Retailer 4$594 USD
Retailer 8$744 USD
Retailer 9$830 USD
Retailer 10$892 USD
Retailer 13$981 USD
Retailer 7$1,229 USD

43 data points across 14 retailers

17 retailers$223 USD to $2,140 USD

A
Cheapest Retailer
-
$223 USD
A
Retailer 2
-
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$259 USD
View
Retailer 4
-
$276 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$276 USD
View
A
Retailer 6
-
$420 USD
View
A
Retailer 7
-
$471 USD
View
B+
Retailer 8
-
$575 USD
£452 GBP
View
B+
Retailer 9
-
$594 USD
View
B+
Retailer 10
-
$744 USD
A$1,145 AUD
View
Retailer 11
-
$830 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$892 USD
View
B
Retailer 13
-
$981 USD
View
B
Retailer 14
-
$1,152 USD
View
B
Retailer 15
-
$1,229 USD
£968 GBP
View
B
Retailer 16
-
$1,266 USD
View
Most Expensive
B
Do Amore Diamonds
27-761AF3CC2 · Nov 1
$2,140 USD
View
16 more retailers have this diamond
Prices start from $223 USDSave up to $1,917 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
1.25ct Radiant
$223 USD