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Oval|Lab Grown|IGI

2.03ct K SI1 Oval Lab Grown Diamond

ID • K/SI1 • IGI LG451057265

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451057265

Diamond specifications and retailer prices

From $1,713 USD
As of November 5, 2026
Save $3,963 USD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,676 USD at MOH London · As of November 3, 2026
View at MOH London

About this 2.03ct lab-grown oval diamond

This 2.03ct lab-grown oval sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451057265 or 451057265. Listed at 9 retailers as of November 3, 2026, with prices from $1,713 to $5,676, a $3,963 spread on the same certified stone. MOH London lists it at $5,676. 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

2.03
Carat
K
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057265
Dimensions9.97 × 7.20 × 4.45 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.97 mm7.20 mm2.03 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057265
Side View
Table 58.5%Crown 36°Girdle: THN-STKPavilion 41°Culet: NoneDepth 61.8%

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: Nov 5
Current: $5,676 USD|Low: $1,285 USD|High: $7,112 USD|Avg: $3,189 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$1,285 USD
Retailer 5$1,713 USD
Retailer 9$1,864 USD
Retailer 6$1,987 USD
Retailer 4$2,155 USD
Retailer 10$2,669 USD
Retailer 7$3,119 USD
Retailer 2$3,426 USD
Retailer 8$3,725 USD
MOH London$5,676 USD
Retailer 3$7,112 USD

16 data points across 11 retailers

9 retailers$1,713 USD to $5,676 USD

A
Cheapest Retailer
-
$1,713 USD
A
Retailer 2
-
$1,864 USD
View
A
Retailer 3
-
$1,987 USD
View
Retailer 4
-
$1,987 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$2,155 USD
View
B
Retailer 6
-
$3,119 USD
View
B
Retailer 7
-
$3,426 USD
View
B
Retailer 8
-
$3,725 USD
View
Most Expensive
B
MOH London
LG451057265 · Nov 3
$5,676 USD
£4,469 GBP
View
8 more retailers have this diamond
Prices start from $1,713 USDSave up to $3,963 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
2.03ct Oval
$1,713 USD