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Oval|Lab Grown|IGI

2.12ct K SI1 Oval Lab Grown Diamond

ID • K/SI1 • IGI LG451057084

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451057084

Diamond specifications and retailer prices

From $3,225 NZD
As of November 5, 2026
Save $7,430 NZD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,655 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 2.12ct lab-grown oval diamond

This 2.12ct 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 LG451057084 or 451057084. Listed at 10 retailers as of November 5, 2026, with prices from $3,225 to $10,655, a $7,430 spread on the same certified stone. MOH London lists it at $10,655. 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

2.12
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057084
Dimensions9.90 × 7.36 × 4.62 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.90 mm7.36 mm2.12 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451057084
Side View
Table 55.5%Crown 35.4°Girdle: MED-THKPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

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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: $10,655 NZD|Low: $3,095 NZD|High: $13,387 NZD|Avg: $6,211 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$3,225 NZD
Retailer 10$3,509 NZD
Retailer 7$3,741 NZD
Retailer 4$4,041 NZD
Retailer 11$5,008 NZD
Retailer 2$5,091 NZD
Retailer 8$5,868 NZD
Retailer 5$6,292 NZD
Retailer 9$7,012 NZD
MOH London$10,655 NZD
Retailer 3$13,387 NZD

41 data points across 11 retailers

10 retailers$3,225 NZD to $10,655 NZD

A
Cheapest Retailer
-
$3,225 NZD
A
Retailer 2
-
$3,509 NZD
View
A
Retailer 3
-
$3,741 NZD
View
Retailer 4
-
$3,741 NZD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$4,041 NZD
View
B+
Retailer 6
-
$5,091 NZD
View
B
Retailer 7
-
$5,868 NZD
View
B
Retailer 8
-
$6,292 NZD
View
B
Retailer 9
-
$7,012 NZD
View
Most Expensive
B
MOH London
LG451057084 · Nov 5
$10,655 NZD
£4,651 GBP
View
9 more retailers have this diamond
Prices start from $3,225 NZDSave up to $7,430 NZD

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
2.12ct Oval
$3,225 NZD