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Round|Lab Grown|IGI

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 $651 AUD
$457 USD
As of October 30, 2026
Save $2,837 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,488 AUD at Do Amore Diamonds · As of October 29, 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 29, 2026, with prices from $651 to $3,488, a $2,837 spread on the same certified stone. Do Amore Diamonds lists it at $3,488. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,488 AUD|Low: $470 AUD|High: $3,488 AUD|Avg: $1,210 AUD
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 30, 2026
Retailer 5$470 AUD
Retailer 14$651 AUD
Retailer 9$705 AUD
Retailer 11$705 AUD
Retailer 2$780 AUD
Retailer 7$842 AUD
Retailer 6$868 AUD
Retailer 8$1,186 AUD
Retailer 10$1,387 AUD
Retailer 4$1,460 AUD
Retailer 12$1,580 AUD
Retailer 3$2,011 AUD
Retailer 13$2,166 AUD
Do Amore Diamonds$3,488 AUD

14 data points across 14 retailers

14 retailers$651 AUD to $3,488 AUD

B+
Cheapest Retailer
-
$651 AUD
$457 USD
A
Retailer 2
-
$705 AUD
$495 USD
View
A
Retailer 3
-
$705 AUD
$495 USD
View
A
Retailer 4
-
$780 AUD
£432 GBP
View
A
Retailer 5
-
$842 AUD
€563 EUR
View
B+
Retailer 6
-
$1,186 AUD
$833 USD
View
Retailer 7
-
$1,387 AUD
$974 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$1,460 AUD
$1,026 USD
View
Retailer 9
-
$1,580 AUD
$1,110 USD
View
Price last confirmed 12 days ago
B
Retailer 10
-
$2,011 AUD
SGD 1,909 SGD
View
B
Retailer 11
-
$2,166 AUD
£1,198 GBP
View
Retailer 12
-
$2,306 AUD
$1,620 USD
View
Price last confirmed 29 days ago
B
Retailer 13
-
$2,804 AUD
$1,970 USD
View
Most Expensive
B
Do Amore Diamonds
27-95C574FA6 · Oct 29
$3,488 AUD
$2,450 USD
View
13 more retailers have this diamond
Prices start from $651 AUDSave up to $2,837 AUD

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
$651 AUD