Oval|Lab Grown|IGI

1.23ct H VVS2 Oval Lab Grown Diamond

ID • H/VVS2 • IGI LG803648369

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG803648369

Diamond specifications and retailer prices

From $312 USD
As of October 29, 2026
Save $1,248 USD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,560 USD at MOH London · As of October 29, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803648369 or 803648369. Listed at 18 retailers as of October 29, 2026, with prices from $312 to $1,560, a $1,248 spread on the same certified stone. MOH London lists it at $1,560. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.7°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803648369
Dimensions7.75 × 5.54 × 3.65 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.75 mm5.54 mm1.23 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803648369
Side View
Table 58.0%Crown 29.7°Girdle: MED-STKPavilion 31.7°Culet: NoneDepth 65.9%

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: Oct 29
Current: $1,560 USD|Low: $300 USD|High: $1,570 USD|Avg: $828 USD|+0.6%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 30, 2026
Retailer 17$312 USD
Retailer 18$349 USD
Retailer 6$362 USD
Retailer 4$387 USD
Retailer 11$475 USD
Retailer 16$520 USD
Retailer 13$540 USD
Retailer 9$551 USD
Retailer 14$605 USD
Retailer 7$634 USD
Retailer 12$665 USD
Retailer 2$760 USD
Retailer 15$955 USD
Retailer 5$1,244 USD
Retailer 10$1,290 USD
Retailer 8$1,509 USD
Retailer 3$1,551 USD
MOH London$1,560 USD

40 data points across 18 retailers

18 retailers$312 USD to $1,560 USD

A
Cheapest Retailer
-
$312 USD
A
Retailer 2
-
$349 USD
View
Final sale: no returns
A
Retailer 3
-
$362 USD
View
A
Retailer 4
-
$387 USD
View
A
Retailer 5
-
$475 USD
£374 GBP
View
A
Retailer 6
-
$520 USD
View
A
Retailer 7
-
$540 USD
View
B+
Retailer 8
-
$551 USD
View
B+
Retailer 9
-
$605 USD
€576 EUR
View
B+
Retailer 10
-
$634 USD
View
B+
Retailer 11
-
$665 USD
ZAR 10,743 ZAR
View
B+
Retailer 12
-
$760 USD
View
B
Retailer 13
-
$955 USD
View
B
Retailer 14
-
$1,244 USD
View
B
Retailer 15
-
$1,290 USD
View
B
Retailer 16
-
$1,509 USD
£1,188 GBP
View
B
Retailer 17
-
$1,551 USD
View
Most Expensive
B
MOH London
LG803648369 · Oct 29
$1,560 USD
£1,228 GBP
View
17 more retailers have this diamond
Prices start from $312 USDSave up to $1,248 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
$312 USD