Radiant|Lab Grown|IGI

1.25ct G VS2 Radiant Lab Grown Diamond

GD • G/VS2 • IGI LG612329273

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

Certificate IGI LG612329273

Diamond specifications and retailer prices

From $678 USD
£534 GBP
As of October 31, 2026
3 retailers carry this diamond
Most expensive: $678 USD at Diamond Quarter
View at Diamond Quarter

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG612329273 or 612329273. Listed at 3 retailers as of October 31, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
G
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612329273
Dimensions7.28 × 5.36 × 3.65 mm
L/W Ratio1.36
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
7.28 mm5.36 mm1.25 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612329273
Side View
Table 62.0%Crown 41.8°Girdle: MediumPavilion 32.6°Culet: NoneDepth 68.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $368 USD|Low: $92 USD|High: $1,740 USD|Avg: $552 USD|-25.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 8, 2026
Retailer 1$368 USD
Retailer 8$371 USD
Retailer 4$372 USD
Retailer 6$431 USD
Retailer 3$462 USD
Retailer 10$514 USD
Retailer 9$537 USD
Retailer 2$683 USD
Retailer 7$969 USD
Retailer 5$1,740 USD

73 data points across 10 retailers

3 retailers

Retailer 1
-
$368 USD
Price last confirmed 9 days ago
Retailer 2
-
$537 USD
View
Price last confirmed 73 days ago
Most Expensive
B
Diamond Quarter
1.25VS2GLG73584DN · Oct 31
$678 USD
£534 GBP
View
2 more retailers have this diamond

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
1.25ct Radiant
$678 USD