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Round|Lab Grown|IGI

1.23ct H VVS2 Round Lab Grown Diamond

EX • H/VVS2 • IGI LG781609708

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781609708

Diamond specifications and retailer prices

From $274 SGD
$214 USD
As of November 1, 2026
Save $1,084 SGD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,358 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781609708 or 781609708. Listed at 18 retailers as of November 1, 2026, with prices from $274 to $1,358, a $1,084 spread on the same certified stone. MOH London lists it at $1,358. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781609708
Dimensions6.91 × 6.95 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.91 mm6.95 mm1.23 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781609708
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,358 SGD|Low: $262 SGD|High: $1,374 SGD|Avg: $716 SGD|-0.1%
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
November 2, 2026
Retailer 11$274 SGD
Retailer 13$339 SGD
Retailer 5$561 SGD
Retailer 14$582 SGD
Retailer 9$585 SGD
Retailer 6$613 SGD
Retailer 8$619 SGD
Retailer 10$646 SGD
Retailer 3$650 SGD
Retailer 12$806 SGD
Retailer 2$829 SGD
Retailer 7$894 SGD
Retailer 4$1,232 SGD
MOH London$1,358 SGD

29 data points across 14 retailers

18 retailers$274 SGD to $1,358 SGD

A
Cheapest Retailer
-
$274 SGD
$214 USD
A
Retailer 2
-
$317 SGD
$248 USD
View
A
Retailer 3
-
$339 SGD
$265 USD
View
Retailer 4
-
$339 SGD
$265 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$561 SGD
$439 USD
View
B+
Retailer 6
-
$582 SGD
$455 USD
View
A
Retailer 7
-
$585 SGD
ZAR 7,392 ZAR
View
B+
Retailer 8
-
$619 SGD
€461 EUR
View
B+
Retailer 9
-
$646 SGD
$505 USD
View
B+
Retailer 10
-
$650 SGD
$508 USD
View
B+
Retailer 11
-
$806 SGD
$630 USD
View
B+
Retailer 12
-
$829 SGD
A$997 AUD
View
B
Retailer 13
-
$894 SGD
$699 USD
View
Retailer 14
-
$994 SGD
$777 USD
View
Price last confirmed 48 days ago
B
Retailer 15
-
$1,090 SGD
$852 USD
View
B
Retailer 16
-
$1,157 SGD
$905 USD
View
B
Retailer 17
-
$1,257 SGD
$983 USD
View
Most Expensive
B
MOH London
LG781609708 · Nov 2
$1,358 SGD
£836 GBP
View
17 more retailers have this diamond
Prices start from $274 SGDSave up to $1,084 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
$274 SGD