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Oval|Lab Grown|IGI

1.15ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG574336902

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG574336902

Diamond specifications and retailer prices

From $263 USD
As of October 29, 2026
Save $1,045 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,308 USD at MOH London · As of October 25, 2026
View at MOH London

About this 1.15ct lab-grown oval diamond

This 1.15ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG574336902 or 574336902. Listed at 15 retailers as of October 25, 2026, with prices from $263 to $1,308, a $1,045 spread on the same certified stone. MOH London lists it at $1,308. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574336902
Dimensions8.72 × 5.87 × 3.57 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.72 mm5.87 mm1.15 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574336902
Side View
Table 60.0%Crown 33.1°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 60.8%

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: $1,308 USD|Low: $252 USD|High: $1,322 USD|Avg: $678 USD|+2.4%
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
Retailer 15
Retailer 16
October 28, 2026
Retailer 12$263 USD
Retailer 5$305 USD
Retailer 3$326 USD
Retailer 14$326 USD
Retailer 10$485 USD
Retailer 15$542 USD
Retailer 9$560 USD
Retailer 7$563 USD
Retailer 4$574 USD
Retailer 13$630 USD
Retailer 2$793 USD
Retailer 8$934 USD
Retailer 11$1,001 USD
Retailer 16$1,048 USD
Retailer 6$1,265 USD
MOH London$1,308 USD

27 data points across 16 retailers

15 retailers$263 USD to $1,308 USD

A
Cheapest Retailer
-
$263 USD
A
Retailer 2
-
$305 USD
View
A
Retailer 3
-
$326 USD
View
A
Retailer 4
-
$326 USD
View
A
Retailer 5
-
$485 USD
View
B+
Retailer 6
-
$542 USD
View
B+
Retailer 7
-
$560 USD
ZAR 9,045 ZAR
View
B+
Retailer 8
-
$563 USD
HK$4,400 HKD
View
B+
Retailer 9
-
$574 USD
View
B+
Retailer 10
-
$630 USD
View
B
Retailer 11
-
$793 USD
A$1,220 AUD
View
B
Retailer 12
-
$1,001 USD
View
B
Retailer 13
-
$1,048 USD
View
B
Retailer 14
-
$1,265 USD
£996 GBP
View
Most Expensive
B
MOH London
LG574336902 · Oct 25
$1,308 USD
£1,030 GBP
View
14 more retailers have this diamond
Prices start from $263 USDSave up to $1,045 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
1.15ct Oval
$263 USD