Radiant|Lab Grown|IGI

1.25ct G VS2 Radiant Lab Grown Diamond

VG • G/VS2 • IGI LG601389228

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

Certificate IGI LG601389228

Diamond specifications and retailer prices

From $151 USD
As of November 1, 2026
Save $1,252 USD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,403 USD at MOH London · As of November 2, 2026
View at MOH London

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 very-good cut grade and certified by IGI LG601389228 or 601389228. Listed at 25 retailers as of November 1, 2026, with prices from $151 to $1,403, a $1,252 spread on the same certified stone. MOH London lists it at $1,403. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.8°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601389228
Dimensions7.24 × 5.10 × 3.56 mm
L/W Ratio1.42
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
7.24 mm5.10 mm1.25 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601389228
Side View
Table 65.0%Crown 49.8°Girdle: MediumPavilion 31.1°Culet: NoneDepth 69.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,403 USD|Low: $151 USD|High: $1,421 USD|Avg: $447 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$151 USD
Retailer 4$168 USD
Retailer 10$274 USD
Retailer 2$285 USD
Retailer 8$315 USD
Retailer 3$328 USD
Retailer 9$424 USD
Retailer 6$571 USD
Retailer 7$575 USD
MOH London$1,403 USD

38 data points across 10 retailers

25 retailers$151 USD to $1,403 USD

Retailer 1
-
$136 USD
Price last confirmed 9 days ago
Retailer 2
-
$136 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$151 USD
View
Final sale: no returns
A
Retailer 4
-
$157 USD
View
Retailer 5
-
$157 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$157 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$166 USD
View
Price last confirmed 35 days ago
Retailer 8
-
$166 USD
View
Price last confirmed 32 days ago
Retailer 9
-
$168 USD
View
Price last confirmed 24 days ago
Retailer 10
-
$168 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$168 USD
View
Price last confirmed 13 days ago
Retailer 12
-
$168 USD
View
Price last confirmed 20 days ago
A
Retailer 13
-
$285 USD
£225 GBP
View
B+
Retailer 14
-
$315 USD
View
A
Retailer 15
-
$328 USD
£258 GBP
View
B+
Retailer 16
-
$424 USD
View
B+
Retailer 17
-
$454 USD
View
Retailer 18
-
$541 USD
View
Price last confirmed 32 days ago
Retailer 19
-
$541 USD
View
Price last confirmed 20 days ago
Retailer 20
-
$541 USD
View
Price last confirmed 25 days ago
B+
Retailer 21
-
$571 USD
View
Retailer 22
-
$575 USD
View
Price last confirmed 11 days ago
B+
Retailer 23
-
$596 USD
View
B
Retailer 24
-
$988 USD
View
Most Expensive
B
MOH London
LG601389228 · Nov 1
$1,403 USD
£1,105 GBP
View
24 more retailers have this diamond
Prices start from $151 USDSave up to $1,252 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
$151 USD