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2.05ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG436046785

Shape and cutting style on the report: Round brilliant

Certificate IGI LG436046785

Diamond specifications and retailer prices

From $1,583 NZD
As of November 5, 2026
Save $11,868 NZD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $13,451 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 2.05ct lab-grown round diamond

This 2.05ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046785 or 436046785. Listed at 10 retailers as of November 5, 2026, with prices from $1,583 to $13,451, a $11,868 spread on the same certified stone. MOH London lists it at $13,451. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046785
Dimensions8.04 × 8.08 × 5.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.04 mm8.08 mm2.05 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436046785
Side View
Table 60.5%Crown 36.1°GirdlePavilion 41°Culet: NoneDepth 62.4%

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: $13,451 NZD|Low: $1,583 NZD|High: $13,668 NZD|Avg: $6,750 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 5, 2026
Retailer 5$1,583 NZD
Retailer 4$4,342 NZD
Retailer 8$4,725 NZD
Retailer 10$4,864 NZD
Retailer 6$5,038 NZD
Retailer 11$6,336 NZD
Retailer 9$6,925 NZD
Retailer 2$7,553 NZD
Retailer 7$7,854 NZD
Retailer 3$11,275 NZD
MOH London$13,451 NZD

16 data points across 11 retailers

10 retailers$1,583 NZD to $13,451 NZD

A
Cheapest Retailer
-
$1,583 NZD
B+
Retailer 2
-
$4,342 NZD
View
B+
Retailer 3
-
$4,725 NZD
View
B+
Retailer 4
-
$4,864 NZD
View
Final sale: no returns
Retailer 5
-
$5,038 NZD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$5,038 NZD
View
B
Retailer 7
-
$6,925 NZD
View
B
Retailer 8
-
$7,553 NZD
View
B
Retailer 9
-
$7,854 NZD
View
Most Expensive
B
MOH London
LG436046785 · Nov 5
$13,451 NZD
£5,954 GBP
View
9 more retailers have this diamond
Prices start from $1,583 NZDSave up to $11,868 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 Round
$1,583 NZD