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Round|Lab Grown|IGI

2.05ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG715537119

Shape and cutting style on the report: Round brilliant

Certificate IGI LG715537119

Diamond specifications and retailer prices

From $434 NZD
As of November 3, 2026
Save $1,950 NZD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,384 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 2.05ct lab-grown round diamond

This 2.05ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG715537119 or 715537119. Listed at 14 retailers as of November 3, 2026, with prices from $434 to $2,384, a $1,950 spread on the same certified stone. Brilliant Earth lists it at $2,384. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715537119
Dimensions8.22 × 8.19 × 4.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm8.19 mm2.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715537119
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

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 3
Current: $2,384 NZD|Low: $434 NZD|High: $2,473 NZD|Avg: $1,157 NZD|-2.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 3$434 NZD
Retailer 11$503 NZD
Retailer 14$539 NZD
Retailer 15$539 NZD
Retailer 13$813 NZD
Retailer 5$904 NZD
Retailer 10$943 NZD
Retailer 2$1,009 NZD
Retailer 7$1,057 NZD
Retailer 6$1,156 NZD
Retailer 4$1,731 NZD
Retailer 12$1,738 NZD
Retailer 9$1,868 NZD
Retailer 8$2,152 NZD
Brilliant Earth$2,384 NZD

41 data points across 15 retailers

14 retailers$434 NZD to $2,384 NZD

A
Cheapest Retailer
-
$434 NZD
A
Retailer 2
-
$503 NZD
View
A
Retailer 3
-
$539 NZD
View
Retailer 4
-
$539 NZD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$904 NZD
View
A
Retailer 6
-
$943 NZD
View
A
Retailer 7
-
$1,009 NZD
View
A
Retailer 8
-
$1,057 NZD
View
A
Retailer 9
-
$1,156 NZD
View
B+
Retailer 10
-
$1,731 NZD
View
B
Retailer 11
-
$1,738 NZD
View
B+
Retailer 12
-
$1,868 NZD
View
B
Retailer 13
-
$2,152 NZD
View
Most Expensive
B
Brilliant Earth
14741790A · Nov 5
$2,384 NZD
$1,340 USD
View
13 more retailers have this diamond
Prices start from $434 NZDSave up to $1,950 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
$434 NZD