CaratHunter
Plans
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 $2,711 AUD
As of November 5, 2026
Save $6,246 AUD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,957 AUD 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 $2,711 to $8,957, a $6,246 spread on the same certified stone. MOH London lists it at $8,957. 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
Colour
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
undefined
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $8,957 AUD|Low: $2,602 AUD|High: $9,101 AUD|Avg: $4,714 AUD|-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$2,711 AUD
Retailer 8$2,949 AUD
Retailer 5$3,145 AUD
Retailer 2$3,391 AUD
Retailer 9$4,194 AUD
Retailer 6$4,928 AUD
Retailer 3$5,289 AUD
Retailer 7$5,894 AUD
MOH London$8,957 AUD

18 data points across 9 retailers

9 retailers$2,711 AUD to $8,957 AUD

A
Cheapest Retailer
-
$2,711 AUD
A
Retailer 2
-
$2,949 AUD
View
A
Retailer 3
-
$3,145 AUD
View
Retailer 4
-
$3,145 AUD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$3,391 AUD
View
B
Retailer 6
-
$4,928 AUD
View
B
Retailer 7
-
$5,289 AUD
View
B
Retailer 8
-
$5,894 AUD
View
Most Expensive
B
MOH London
LG445036781 · Nov 5
$8,957 AUD
£4,846 GBP
View
8 more retailers have this diamond
Prices start from $2,711 AUDSave up to $6,246 AUD

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
$2,711 AUD