Oval|Lab Grown|IGI

1.21ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG843609112

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843609112

Diamond specifications and retailer prices

From $202 SGD
$158 USD
As of October 29, 2026
Save $969 SGD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,171 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843609112 or 843609112. Listed at 11 retailers as of October 26, 2026, with prices from $202 to $1,171, a $969 spread on the same certified stone. MOH London lists it at $1,171. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843609112
Dimensions8.46 × 6.09 × 3.77 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.46 mm6.09 mm1.21 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843609112
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

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 29
Current: $1,171 SGD|Low: $202 SGD|High: $1,175 SGD|Avg: $643 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5$202 SGD
Retailer 8$234 SGD
Retailer 4$307 SGD
Retailer 2$436 SGD
Retailer 6$609 SGD
Retailer 11$666 SGD
Retailer 7$804 SGD
Retailer 10$844 SGD
Retailer 9$849 SGD
Retailer 3$1,062 SGD
MOH London$1,171 SGD

22 data points across 11 retailers

11 retailers$202 SGD to $1,171 SGD

A
Cheapest Retailer
-
$202 SGD
$158 USD
A
Retailer 2
-
$234 SGD
$183 USD
View
A
Retailer 3
-
$307 SGD
£189 GBP
View
A
Retailer 4
-
$436 SGD
€325 EUR
View
A
Retailer 5
-
$609 SGD
A$733 AUD
View
A
Retailer 6
-
$666 SGD
$521 USD
View
B+
Retailer 7
-
$804 SGD
$629 USD
View
B+
Retailer 8
-
$844 SGD
$660 USD
View
B+
Retailer 9
-
$849 SGD
$664 USD
View
Retailer 10
-
$1,062 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
LG843609112 · Oct 26
$1,171 SGD
£721 GBP
View
10 more retailers have this diamond
Prices start from $202 SGDSave up to $969 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
1.21ct Oval
$202 SGD