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Oval|Lab Grown|IGI

1.13ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG803648381

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG803648381

Diamond specifications and retailer prices

From $250 USD
As of November 1, 2026
Save $991 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,241 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.13ct lab-grown oval diamond

This 1.13ct lab-grown oval sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803648381 or 803648381. Listed at 15 retailers as of November 1, 2026, with prices from $250 to $1,241, a $991 spread on the same certified stone. MOH London lists it at $1,241. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803648381
Dimensions7.49 × 5.39 × 3.53 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Light Blue
Top View
7.49 mm5.39 mm1.13 ctI / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803648381
Side View
Table 63.0%Crown 37.5°Girdle: THK-VTKPavilion 30.7°Culet: NoneDepth 65.5%

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: Nov 1
Current: $1,241 USD|Low: $240 USD|High: $1,256 USD|Avg: $634 USD
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
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Retailer 17
November 1, 2026
Retailer 14$250 USD
Retailer 4$279 USD
Retailer 17$290 USD
Retailer 15$310 USD
Retailer 6$380 USD
Retailer 8$395 USD
Retailer 13$475 USD
Retailer 2$535 USD
Retailer 9$541 USD
Retailer 3$544 USD
Retailer 11$554 USD
Retailer 10$610 USD
Retailer 12$904 USD
Retailer 16$996 USD
Retailer 7$1,047 USD
Retailer 5$1,204 USD
MOH London$1,241 USD

27 data points across 17 retailers

15 retailers$250 USD to $1,241 USD

A
Cheapest Retailer
-
$250 USD
A
Retailer 2
-
$279 USD
View
Final sale: no returns
A
Retailer 3
-
$290 USD
View
A
Retailer 4
-
$310 USD
View
A
Retailer 5
-
$380 USD
View
B+
Retailer 6
-
$475 USD
View
B+
Retailer 7
-
$535 USD
ZAR 8,640 ZAR
View
B+
Retailer 8
-
$544 USD
View
B+
Retailer 9
-
$554 USD
€528 EUR
View
B+
Retailer 10
-
$610 USD
View
B
Retailer 11
-
$904 USD
View
B
Retailer 12
-
$996 USD
View
B
Retailer 13
-
$1,047 USD
View
B
Retailer 14
-
$1,204 USD
£948 GBP
View
Most Expensive
B
MOH London
LG803648381 · Nov 1
$1,241 USD
£977 GBP
View
14 more retailers have this diamond
Prices start from $250 USDSave up to $991 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
1.13ct Oval
$250 USD