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Oval|Lab Grown|IGI

0.54ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG798614832

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG798614832

Diamond specifications and retailer prices

From $192 USD
As of November 4, 2026
Save $990 USD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,182 USD at MOH London · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG798614832 or 798614832. Listed at 8 retailers as of November 4, 2026, with prices from $192 to $1,182, a $990 spread on the same certified stone. MOH London lists it at $1,182. 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
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798614832
Dimensions7.04 × 4.38 × 2.72 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.04 mm4.38 mm0.54 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798614832
Side View
Table 64.0%Crown 35.2°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 62.1%

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 4
Current: $1,182 USD|Low: $151 USD|High: $1,243 USD|Avg: $397 USD|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$151 USD
Retailer 8$192 USD
Retailer 4$195 USD
Retailer 2$250 USD
Retailer 3$285 USD
Retailer 5$370 USD
Retailer 7$372 USD
MOH London$1,182 USD

44 data points across 8 retailers

8 retailers$192 USD to $1,182 USD

Retailer 1
-
$151 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$192 USD
View
A
Retailer 3
-
$195 USD
View
A
Retailer 4
-
$250 USD
View
A
Retailer 5
-
$285 USD
View
B+
Retailer 6
-
$370 USD
View
B+
Retailer 7
-
$372 USD
View
Most Expensive
B
MOH London
LG798614832 · Nov 5
$1,182 USD
£931 GBP
View
7 more retailers have this diamond
Prices start from $192 USDSave up to $990 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
$192 USD