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Oval|Lab Grown|IGI

2.59ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG759515033

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG759515033

Diamond specifications and retailer prices

From $653 USD
As of October 28, 2026
Save $971 USD (60%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,624 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.59ct lab-grown oval diamond

This 2.59ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG759515033 or 759515033. Listed at 6 retailers as of October 28, 2026, with prices from $653 to $1,624, a $971 spread on the same certified stone. MOH London lists it at $1,624. 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

2.59
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759515033
Dimensions10.93 × 7.72 × 4.78 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.93 mm7.72 mm2.59 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759515033
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

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 28
Current: $1,624 USD|Low: $628 USD|High: $1,636 USD|Avg: $936 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4$653 USD
Retailer 2$721 USD
Retailer 5$778 USD
Retailer 6$1,000 USD
Retailer 3$1,341 USD
MOH London$1,624 USD

37 data points across 6 retailers

6 retailers$653 USD to $1,624 USD

B+
Cheapest Retailer
-
$653 USD
A
Retailer 2
-
$721 USD
£567 GBP
View
B+
Retailer 3
-
$778 USD
View
B+
Retailer 4
-
$1,000 USD
View
B
Retailer 5
-
$1,341 USD
View
Most Expensive
B
MOH London
LG759515033 · Oct 29
$1,624 USD
£1,279 GBP
View
5 more retailers have this diamond
Prices start from $653 USDSave up to $971 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
2.59ct Oval
$653 USD