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Round|Lab Grown|IGI

1.23ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG747511759

Shape and cutting style on the report: Round brilliant

Certificate IGI LG747511759

Diamond specifications and retailer prices

From $171 USD
As of November 5, 2026
Save $821 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $992 USD 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG747511759 or 747511759. Listed at 19 retailers as of November 2, 2026, with prices from $171 to $992, a $821 spread on the same certified stone. MOH London lists it at $992. 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
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747511759
Dimensions6.97 × 6.94 × 4.15 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm6.94 mm1.23 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747511759
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 59.7%

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: Nov 5
Current: $992 USD|Low: $164 USD|High: $1,003 USD|Avg: $465 USD|-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
November 5, 2026
Retailer 11$171 USD
Retailer 12$212 USD
Retailer 10$366 USD
Retailer 5$373 USD
Retailer 3$379 USD
Retailer 8$395 USD
Retailer 4$462 USD
Retailer 9$517 USD
Retailer 6$520 USD
Retailer 2$680 USD
Retailer 7$720 USD
MOH London$992 USD

44 data points across 12 retailers

19 retailers$171 USD to $992 USD

A
Cheapest Retailer
-
$171 USD
A
Retailer 2
-
$198 USD
View
A
Retailer 3
-
$212 USD
View
Retailer 4
-
$212 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$366 USD
View
A
Retailer 6
-
$373 USD
View
A
Retailer 7
-
$379 USD
View
A
Retailer 8
-
$395 USD
View
B+
Retailer 9
-
$413 USD
View
B+
Retailer 10
-
$462 USD
View
B+
Retailer 11
-
$517 USD
View
B+
Retailer 12
-
$520 USD
View
B+
Retailer 13
-
$537 USD
View
B
Retailer 14
-
$680 USD
View
B
Retailer 15
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$682 USD
View
B
Retailer 16
-
$720 USD
View
B
Retailer 17
-
$736 USD
View
B
Retailer 18
-
$757 USD
View
Most Expensive
B
MOH London
LG747511759 · Nov 2
$992 USD
£781 GBP
View
18 more retailers have this diamond
Prices start from $171 USDSave up to $821 USD

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
$171 USD