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Round|Lab Grown|IGI

2.03ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG749569605

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749569605

Diamond specifications and retailer prices

From $518 NZD
As of November 5, 2026
Save $2,667 NZD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,184 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG749569605 or 749569605. Listed at 21 retailers as of November 5, 2026, with prices from $518 to $3,184, a $2,667 spread on the same certified stone. Brilliant Earth lists it at $3,184. 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

2.03
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749569605
Dimensions8.19 × 8.16 × 4.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm8.16 mm2.03 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749569605
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.4%

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: $3,184 NZD|Low: $514 NZD|High: $3,184 NZD|Avg: $1,411 NZD|+1.7%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 9$518 NZD
Retailer 2$578 NZD
Retailer 19$601 NZD
Retailer 5$642 NZD
Retailer 6$642 NZD
Retailer 18$925 NZD
Retailer 3$1,030 NZD
Retailer 7$1,055 NZD
Retailer 12$1,089 NZD
Retailer 13$1,115 NZD
Retailer 4$1,142 NZD
Retailer 17$1,211 NZD
Retailer 14$1,734 NZD
Retailer 15$1,973 NZD
Retailer 10$2,064 NZD
Retailer 11$2,151 NZD
Retailer 16$2,572 NZD
Retailer 8$2,640 NZD
Brilliant Earth$3,184 NZD

40 data points across 19 retailers

21 retailers$518 NZD to $3,184 NZD

A
Cheapest Retailer
-
$518 NZD
A
Retailer 2
-
$578 NZD
View
Final sale: no returns
A
Retailer 3
-
$601 NZD
View
A
Retailer 4
-
$642 NZD
View
Retailer 5
-
$642 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$925 NZD
View
A
Retailer 7
-
$1,030 NZD
View
B+
Retailer 8
-
$1,055 NZD
View
A
Retailer 9
-
$1,089 NZD
View
A
Retailer 10
-
$1,115 NZD
View
A
Retailer 11
-
$1,142 NZD
View
B+
Retailer 12
-
$1,211 NZD
View
B+
Retailer 13
-
$1,734 NZD
View
B+
Retailer 14
-
$1,752 NZD
View
B
Retailer 15
-
$1,973 NZD
View
B
Retailer 16
-
$2,064 NZD
View
B
Retailer 17
-
$2,151 NZD
View
B
Retailer 18
-
$2,572 NZD
View
B
Retailer 19
-
$2,640 NZD
View
B
Retailer 20
-
$3,131 NZD
View
Most Expensive
B
Brilliant Earth
17572492A · Nov 5
$3,184 NZD
$1,790 USD
View
20 more retailers have this diamond
Prices start from $518 NZDSave up to $2,667 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
2.03ct Round
$518 NZD