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Round|Lab Grown|IGI

1.23ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG818686270

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686270

Diamond specifications and retailer prices

From $274 SGD
$214 USD
As of November 1, 2026
Save $1,092 SGD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,366 SGD at MOH London · As of October 29, 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 LG818686270 or 818686270. Listed at 17 retailers as of October 29, 2026, with prices from $274 to $1,366, a $1,092 spread on the same certified stone. MOH London lists it at $1,366. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686270
Dimensions6.92 × 6.87 × 4.22 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
6.92 mm6.87 mm1.23 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686270
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.3%

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 1
Current: $1,366 SGD|Low: $274 SGD|High: $1,374 SGD|Avg: $805 SGD|+0.5%
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 13$274 SGD
Retailer 14$339 SGD
Retailer 4$561 SGD
Retailer 3$582 SGD
Retailer 11$585 SGD
Retailer 9$604 SGD
Retailer 8$619 SGD
Retailer 12$646 SGD
Retailer 2$829 SGD
Retailer 7$894 SGD
Retailer 10$895 SGD
Retailer 6$1,157 SGD
Retailer 5$1,232 SGD
MOH London$1,366 SGD

33 data points across 14 retailers

17 retailers$274 SGD to $1,366 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
A
Retailer 8
-
$604 SGD
£372 GBP
View
B+
Retailer 9
-
$619 SGD
€461 EUR
View
B+
Retailer 10
-
$646 SGD
$505 USD
View
B+
Retailer 11
-
$829 SGD
A$997 AUD
View
B+
Retailer 12
-
$894 SGD
$699 USD
View
B+
Retailer 13
-
$895 SGD
$700 USD
View
B
Retailer 14
-
$1,090 SGD
$852 USD
View
B
Retailer 15
-
$1,157 SGD
$905 USD
View
B
Retailer 16
-
$1,257 SGD
$983 USD
View
Most Expensive
B
MOH London
LG818686270 · Oct 29
$1,366 SGD
£841 GBP
View
16 more retailers have this diamond
Prices start from $274 SGDSave up to $1,092 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