Radiant|Lab Grown|IGI

1.25ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG640443025

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

Certificate IGI LG640443025

Diamond specifications and retailer prices

From $572 SGD
As of November 4, 2026
Save $2,029 SGD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,602 SGD at MOH London · As of November 5, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG640443025 or 640443025. Listed at 18 retailers as of November 4, 2026, with prices from $572 to $2,602, a $2,029 spread on the same certified stone. MOH London lists it at $2,602. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.5°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640443025
Dimensions7.45 × 5.18 × 3.76 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm5.18 mm1.25 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640443025
Side View
Table 69.0%Crown 48.5°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 72.6%

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: Nov 4
Current: $2,602 SGD|Low: $549 SGD|High: $2,639 SGD|Avg: $1,344 SGD|+73.3%
MOH London
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
Retailer 16
Retailer 17
November 5, 2026
Retailer 16$572 SGD
Retailer 5$642 SGD
Retailer 6$642 SGD
Retailer 17$709 SGD
Retailer 7$869 SGD
Retailer 13$895 SGD
Retailer 8$1,001 SGD
Retailer 4$1,113 SGD
Retailer 2$1,162 SGD
Retailer 11$1,214 SGD
Retailer 10$1,224 SGD
Retailer 12$1,729 SGD
Retailer 14$1,908 SGD
Retailer 15$2,064 SGD
Retailer 3$2,282 SGD
Retailer 9$2,323 SGD
MOH London$2,602 SGD

45 data points across 17 retailers

18 retailers$572 SGD to $2,602 SGD

A
Cheapest Retailer
-
$572 SGD
A
Retailer 2
-
$642 SGD
View
Final sale: no returns
A
Retailer 3
-
$642 SGD
View
Retailer 4
-
$709 SGD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$709 SGD
View
B+
Retailer 6
-
$869 SGD
View
B+
Retailer 7
-
$895 SGD
View
B+
Retailer 8
-
$1,001 SGD
View
B
Retailer 9
-
$1,113 SGD
View
B
Retailer 10
-
$1,162 SGD
View
B
Retailer 11
-
$1,214 SGD
View
B
Retailer 12
-
$1,224 SGD
View
B
Retailer 13
-
$1,729 SGD
View
B
Retailer 14
-
$1,908 SGD
View
B
Retailer 15
-
$2,064 SGD
View
B
Retailer 16
-
$2,282 SGD
View
B
Retailer 17
-
$2,323 SGD
View
Most Expensive
B
MOH London
LG640443025 · Nov 5
$2,602 SGD
£1,603 GBP
View
17 more retailers have this diamond
Prices start from $572 SGDSave up to $2,029 SGD

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
$572 SGD