CaratHunter
Plans
Oval|Lab Grown|IGI

2.05ct K SI1 Oval Lab Grown Diamond

ID • K/SI1 • IGI LG451058475

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451058475

Diamond specifications and retailer prices

From $3,121 NZD
As of November 5, 2026
Save $7,189 NZD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,309 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 2.05ct lab-grown oval diamond

This 2.05ct 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 LG451058475 or 451058475. Listed at 10 retailers as of November 5, 2026, with prices from $3,121 to $10,309, a $7,189 spread on the same certified stone. MOH London lists it at $10,309. 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

2.05
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451058475
Dimensions10.09 × 7.26 × 4.45 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Top View
10.09 mm7.26 mm2.05 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451058475
Side View
Table 58.5%Crown 34.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.3%

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: $10,309 NZD|Low: $2,996 NZD|High: $10,460 NZD|Avg: $5,257 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$3,121 NZD
Retailer 10$3,395 NZD
Retailer 7$3,619 NZD
Retailer 11$3,619 NZD
Retailer 4$3,923 NZD
Retailer 3$4,858 NZD
Retailer 2$4,925 NZD
Retailer 8$5,684 NZD
Retailer 5$6,240 NZD
Retailer 9$6,784 NZD
MOH London$10,309 NZD

26 data points across 11 retailers

10 retailers$3,121 NZD to $10,309 NZD

A
Cheapest Retailer
-
$3,121 NZD
A
Retailer 2
-
$3,395 NZD
View
Retailer 3
-
$3,619 NZD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$3,619 NZD
View
B+
Retailer 5
-
$3,923 NZD
View
B+
Retailer 6
-
$4,925 NZD
View
B
Retailer 7
-
$5,684 NZD
View
B
Retailer 8
-
$6,240 NZD
View
B
Retailer 9
-
$6,784 NZD
View
Most Expensive
B
MOH London
LG451058475 · Nov 5
$10,309 NZD
£4,500 GBP
View
9 more retailers have this diamond
Prices start from $3,121 NZDSave up to $7,189 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
2.05ct Oval
$3,121 NZD