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Oval|Lab Grown|IGI

1.23ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG794610764

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794610764

Diamond specifications and retailer prices

From $204 USD
As of November 3, 2026
Save $978 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,182 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.23ct lab-grown oval diamond

This 1.23ct 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 LG794610764 or 794610764. Listed at 20 retailers as of November 3, 2026, with prices from $204 to $1,182, a $978 spread on the same certified stone. MOH London lists it at $1,182. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794610764
Dimensions8.34 × 6.00 × 3.76 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.34 mm6.00 mm1.23 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794610764
Side View
Table 62.0%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.7%

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 3
Current: $1,182 USD|Low: $194 USD|High: $1,198 USD|Avg: $558 USD|-0.1%
MOH London
Retailer 2
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Retailer 19
November 5, 2026
Retailer 4$204 USD
Retailer 19$228 USD
Retailer 17$237 USD
Retailer 15$253 USD
Retailer 8$255 USD
Retailer 14$437 USD
Retailer 6$439 USD
Retailer 9$456 USD
Retailer 2$461 USD
Retailer 18$573 USD
Retailer 12$620 USD
Retailer 7$622 USD
Retailer 13$667 USD
Retailer 11$710 USD
Retailer 16$815 USD
Retailer 10$825 USD
Retailer 5$868 USD
Retailer 3$871 USD
MOH London$1,182 USD

32 data points across 19 retailers

20 retailers$204 USD to $1,182 USD

A
Cheapest Retailer
-
$204 USD
A
Retailer 2
-
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$237 USD
View
Retailer 4
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$242 USD
View
Price last confirmed 47 days ago
A
Retailer 5
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$253 USD
View
Retailer 6
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$255 USD
View
Price last confirmed 11 days ago
A
Retailer 7
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$437 USD
View
A
Retailer 8
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$439 USD
View
A
Retailer 9
-
$456 USD
View
A
Retailer 10
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$461 USD
View
B+
Retailer 11
-
$573 USD
View
B+
Retailer 12
-
$620 USD
View
Retailer 13
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$622 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$667 USD
View
B+
Retailer 15
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$710 USD
View
B+
Retailer 16
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$815 USD
View
B+
Retailer 17
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$825 USD
View
B
Retailer 18
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$868 USD
View
B
Retailer 19
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$871 USD
View
Most Expensive
B
MOH London
LG794610764 · Nov 5
$1,182 USD
£931 GBP
View
19 more retailers have this diamond
Prices start from $204 USDSave up to $978 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 Oval
$204 USD