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Oval|Lab Grown|IGI

0.90ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG451057225

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451057225

Diamond specifications and retailer prices

From $640 USD
As of October 28, 2026
Save $3,109 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,749 USD at MOH London · As of October 27, 2026
View at MOH London

About this 0.9ct lab-grown oval diamond

This 0.9ct lab-grown oval sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451057225 or 451057225. Listed at 12 retailers as of October 27, 2026, with prices from $640 to $3,749, a $3,109 spread on the same certified stone. MOH London lists it at $3,749. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057225
Dimensions7.91 × 5.33 × 3.36 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.91 mm5.33 mm0.90 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451057225
Side View
Table 59.0%Crown 35.6°Girdle: THN-THKPavilion 41.1°Culet: NoneDepth 63.0%

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: Oct 28
Current: $3,749 USD|Low: $640 USD|High: $4,741 USD|Avg: $2,205 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4$640 USD
Retailer 6$1,065 USD
Retailer 8$1,280 USD
Retailer 9$1,597 USD
Retailer 5$1,766 USD
Retailer 2$2,136 USD
Retailer 3$2,379 USD
Retailer 7$3,048 USD
MOH London$3,749 USD
Retailer 10$4,741 USD

21 data points across 10 retailers

12 retailers$640 USD to $3,749 USD

A
Cheapest Retailer
-
$640 USD
B+
Retailer 2
-
$952 USD
View
B+
Retailer 3
-
$1,035 USD
View
B+
Retailer 4
-
$1,065 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,104 USD
View
B+
Retailer 6
-
$1,104 USD
View
Price last confirmed 12 days ago
B
Retailer 7
-
$1,766 USD
View
B
Retailer 8
-
$2,136 USD
ZAR 34,510 ZAR
View
B
Retailer 9
-
$2,379 USD
View
B
Retailer 10
-
$3,048 USD
£2,400 GBP
View
B
Retailer 11
-
$3,104 USD
View
Most Expensive
B
MOH London
LG451057225 · Oct 27
$3,749 USD
£2,952 GBP
View
11 more retailers have this diamond
Prices start from $640 USDSave up to $3,109 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
0.90ct Oval
$640 USD