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Oval|Lab Grown|IGI

0.54ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG502108807

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG502108807

Diamond specifications and retailer prices

From $310 USD
As of October 30, 2026
Save $1,371 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,681 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.54ct lab-grown oval diamond

This 0.54ct lab-grown oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502108807 or 502108807. Listed at 12 retailers as of October 26, 2026, with prices from $310 to $1,681, a $1,371 spread on the same certified stone. MOH London lists it at $1,681. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.54
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502108807
Dimensions6.21 × 4.57 × 2.89 mm
L/W Ratio1.36
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
6.21 mm4.57 mm0.54 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502108807
Side View
Table 61.5%Crown 40.6°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 63.2%

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 30
Current: $1,681 USD|Low: $269 USD|High: $1,699 USD|Avg: $764 USD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$310 USD
Retailer 7$338 USD
Retailer 10$378 USD
Retailer 8$419 USD
Retailer 11$419 USD
Retailer 9$675 USD
Retailer 4$751 USD
Retailer 5$754 USD
Retailer 6$1,229 USD
Retailer 3$1,528 USD
MOH London$1,681 USD

42 data points across 11 retailers

12 retailers$310 USD to $1,681 USD

A
Cheapest Retailer
-
$310 USD
A
Retailer 2
-
$338 USD
View
B+
Retailer 3
-
$378 USD
View
Final sale: no returns
B+
Retailer 4
-
$392 USD
View
B+
Retailer 5
-
$419 USD
View
B+
Retailer 6
-
$419 USD
View
B
Retailer 7
-
$675 USD
View
B
Retailer 8
-
$751 USD
£591 GBP
View
B
Retailer 9
-
$1,229 USD
View
B
Retailer 10
-
$1,347 USD
View
B
Retailer 11
-
$1,528 USD
View
Most Expensive
B
MOH London
LG502108807 · Oct 26
$1,681 USD
£1,324 GBP
View
11 more retailers have this diamond
Prices start from $310 USDSave up to $1,371 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
0.54ct Oval
$310 USD