CaratHunter
Plans
Round|Lab Grown|IGI

1.26ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492122422

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492122422

Diamond specifications and retailer prices

From $908 SGD
$710 USD
As of October 31, 2026
Save $5,216 SGD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,124 SGD at MOH London · As of October 27, 2026
View at MOH London

About this 1.26ct lab-grown round diamond

This 1.26ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492122422 or 492122422. Listed at 12 retailers as of October 27, 2026, with prices from $908 to $6,124, a $5,216 spread on the same certified stone. MOH London lists it at $6,124. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492122422
Dimensions7.07 × 7.09 × 4.16 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.07 mm7.09 mm1.26 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492122422
Side View
Table 58.5%Crown 32.9°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 58.7%

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 31
Current: $6,124 SGD|Low: $908 SGD|High: $6,199 SGD|Avg: $2,701 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$908 SGD
Retailer 5$1,641 SGD
Retailer 9$1,838 SGD
Retailer 6$1,904 SGD
Retailer 8$1,904 SGD
Retailer 10$2,122 SGD
Retailer 11$2,616 SGD
Retailer 7$3,013 SGD
Retailer 4$3,499 SGD
Retailer 3$3,549 SGD
MOH London$6,124 SGD

19 data points across 11 retailers

12 retailers$908 SGD to $6,124 SGD

A
Cheapest Retailer
-
$908 SGD
$710 USD
B+
Retailer 2
-
$1,641 SGD
$1,284 USD
View
B+
Retailer 3
-
$1,786 SGD
$1,397 USD
View
B+
Retailer 4
-
$1,838 SGD
$1,438 USD
View
Final sale: no returns
B
Retailer 5
-
$1,904 SGD
$1,489 USD
View
Retailer 6
-
$1,904 SGD
$1,489 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$2,122 SGD
$1,660 USD
View
B
Retailer 8
-
$3,013 SGD
$2,357 USD
View
B
Retailer 9
-
$3,499 SGD
ZAR 44,222 ZAR
View
B
Retailer 10
-
$3,549 SGD
$2,776 USD
View
B
Retailer 11
-
$3,568 SGD
$2,791 USD
View
Most Expensive
B
MOH London
LG492122422 · Oct 27
$6,124 SGD
£3,772 GBP
View
11 more retailers have this diamond
Prices start from $908 SGDSave up to $5,216 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
1.26ct Round
$908 SGD