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Round|Lab Grown|IGI

1.23ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG837621061

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837621061

Diamond specifications and retailer prices

From $224 SGD
As of November 5, 2026
Save $1,517 SGD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,741 SGD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837621061 or 837621061. Listed at 22 retailers as of November 4, 2026, with prices from $224 to $1,741, a $1,517 spread on the same certified stone. Yadav Diamonds lists it at $1,741. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837621061
Dimensions6.97 × 7.02 × 4.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm7.02 mm1.23 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837621061
Side View
Table 59.0%Crown 32.8°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $489 SGD|Low: $215 SGD|High: $1,741 SGD|Avg: $675 SGD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Yadav Diamonds
November 5, 2026
Retailer 2$224 SGD
Retailer 3$277 SGD
Retailer 5$310 SGD
Retailer 4$373 SGD
Retailer 7$461 SGD
Retailer 9$469 SGD
Retailer 11$478 SGD
Retailer 1$489 SGD
Retailer 10$674 SGD
Retailer 12$690 SGD
Retailer 8$747 SGD
Retailer 13$971 SGD
Retailer 6$1,290 SGD
Yadav Diamonds$1,741 SGD

42 data points across 14 retailers

22 retailers$224 SGD to $1,741 SGD

A
Cheapest Retailer
-
$224 SGD
A
Retailer 2
-
$259 SGD
View
A
Retailer 3
-
$277 SGD
View
Retailer 4
-
$277 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$310 SGD
View
B+
Retailer 6
-
$373 SGD
View
A
Retailer 7
-
$461 SGD
View
A
Retailer 8
-
$469 SGD
View
A
Retailer 9
-
$478 SGD
View
A
Retailer 10
-
$489 SGD
View
B+
Retailer 11
-
$577 SGD
View
B+
Retailer 12
-
$595 SGD
View
B+
Retailer 13
-
$674 SGD
View
B+
Retailer 14
-
$690 SGD
View
B+
Retailer 15
-
$747 SGD
View
B
Retailer 16
-
$890 SGD
View
B
Retailer 17
-
$920 SGD
View
B
Retailer 18
-
$934 SGD
View
B
Retailer 19
-
$958 SGD
View
B
Retailer 20
-
$971 SGD
View
B
Retailer 21
-
$1,290 SGD
View
Most Expensive
B
Yadav Diamonds
13265024 · Nov 4
$1,741 SGD
$1,363 USD
View
21 more retailers have this diamond
Prices start from $224 SGDSave up to $1,517 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
1.23ct Round
$224 SGD