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Oval|Lab Grown|IGI

2.21ct K SI1 Oval Lab Grown Diamond

ID • K/SI1 • IGI LG445036781

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036781

Diamond specifications and retailer prices

From $1,863 USD
As of November 5, 2026
Save $4,291 USD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,154 USD at MOH London · As of November 5, 2026
View at MOH London

About this 2.21ct lab-grown oval diamond

This 2.21ct 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 LG445036781 or 445036781. Listed at 9 retailers as of November 5, 2026, with prices from $1,863 to $6,154, a $4,291 spread on the same certified stone. MOH London lists it at $6,154. 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

2.21
Carat
K
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036781
Dimensions10.18 × 7.40 × 4.61 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
10.18 mm7.40 mm2.21 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445036781
Side View
Table 60.5%Crown 35.2°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 62.3%

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: $6,154 USD|Low: $1,788 USD|High: $6,253 USD|Avg: $3,239 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$1,863 USD
Retailer 8$2,026 USD
Retailer 5$2,161 USD
Retailer 2$2,330 USD
Retailer 9$2,882 USD
Retailer 6$3,386 USD
Retailer 3$3,634 USD
Retailer 7$4,050 USD
MOH London$6,154 USD

18 data points across 9 retailers

9 retailers$1,863 USD to $6,154 USD

A
Cheapest Retailer
-
$1,863 USD
A
Retailer 2
-
$2,026 USD
View
A
Retailer 3
-
$2,161 USD
View
Retailer 4
-
$2,161 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$2,330 USD
View
B
Retailer 6
-
$3,386 USD
View
B
Retailer 7
-
$3,634 USD
View
B
Retailer 8
-
$4,050 USD
View
Most Expensive
B
MOH London
LG445036781 · Nov 5
$6,154 USD
£4,846 GBP
View
8 more retailers have this diamond
Prices start from $1,863 USDSave up to $4,291 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
2.21ct Oval
$1,863 USD