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2.03ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG837684150

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837684150

Diamond specifications and retailer prices

From $811 NZD
$457 USD
As of October 30, 2026
Save $3,536 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,347 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG837684150 or 837684150. Listed at 14 retailers as of October 30, 2026, with prices from $811 to $4,347, a $3,536 spread on the same certified stone. Do Amore Diamonds lists it at $4,347. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837684150
Dimensions8.19 × 8.15 × 5.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm8.15 mm2.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837684150
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°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: Oct 30
Current: $4,347 NZD|Low: $586 NZD|High: $4,347 NZD|Avg: $1,518 NZD
Do Amore Diamonds
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
October 31, 2026
Retailer 5$586 NZD
Retailer 14$811 NZD
Retailer 2$816 NZD
Retailer 11$878 NZD
Retailer 7$972 NZD
Retailer 8$1,049 NZD
Retailer 6$1,082 NZD
Retailer 9$1,478 NZD
Retailer 10$1,728 NZD
Retailer 4$1,820 NZD
Retailer 12$1,969 NZD
Retailer 3$2,506 NZD
Retailer 13$2,700 NZD
Do Amore Diamonds$4,347 NZD

15 data points across 14 retailers

14 retailers$811 NZD to $4,347 NZD

B+
Cheapest Retailer
-
$811 NZD
$457 USD
A
Retailer 2
-
$816 NZD
$460 USD
View
A
Retailer 3
-
$878 NZD
$495 USD
View
A
Retailer 4
-
$972 NZD
£432 GBP
View
A
Retailer 5
-
$1,049 NZD
€563 EUR
View
B+
Retailer 6
-
$1,478 NZD
$833 USD
View
B+
Retailer 7
-
$1,728 NZD
$974 USD
View
B+
Retailer 8
-
$1,820 NZD
$1,026 USD
View
Retailer 9
-
$1,969 NZD
$1,110 USD
View
Price last confirmed 13 days ago
B
Retailer 10
-
$2,506 NZD
SGD 1,909 SGD
View
B
Retailer 11
-
$2,700 NZD
£1,198 GBP
View
Retailer 12
-
$2,874 NZD
$1,620 USD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$3,495 NZD
$1,970 USD
View
Most Expensive
B
Do Amore Diamonds
27-95C574FA6 · Oct 31
$4,347 NZD
$2,450 USD
View
13 more retailers have this diamond
Prices start from $811 NZDSave up to $3,536 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
$811 NZD