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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 $457 USD
As of October 28, 2026
Save $1,993 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,450 USD 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 28, 2026, with prices from $457 to $2,450, a $1,993 spread on the same certified stone. Do Amore Diamonds lists it at $2,450. 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
Color
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 28
Current: $2,450 USD|Low: $330 USD|High: $2,450 USD|Avg: $843 USD
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 29, 2026
Retailer 5$330 USD
Retailer 14$457 USD
Retailer 9$495 USD
Retailer 11$495 USD
Retailer 7$550 USD
Retailer 2$591 USD
Retailer 6$610 USD
Retailer 8$833 USD
Retailer 10$974 USD
Retailer 4$1,026 USD
Retailer 12$1,110 USD
Retailer 3$1,413 USD
Retailer 13$1,521 USD
Do Amore Diamonds$2,450 USD

13 data points across 14 retailers

14 retailers$457 USD to $2,450 USD

B+
Cheapest Retailer
-
$457 USD
A
Retailer 2
-
$495 USD
View
A
Retailer 3
-
$495 USD
View
A
Retailer 4
-
$550 USD
£433 GBP
View
A
Retailer 5
-
$591 USD
€563 EUR
View
B+
Retailer 6
-
$833 USD
View
B+
Retailer 7
-
$974 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$1,026 USD
View
B+
Retailer 9
-
$1,110 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$1,413 USD
SGD 1,909 SGD
View
B
Retailer 11
-
$1,521 USD
£1,198 GBP
View
B
Retailer 12
-
$1,620 USD
View
Price last confirmed 28 days ago
B
Retailer 13
-
$1,970 USD
View
Most Expensive
B
Do Amore Diamonds
27-95C574FA6 · Oct 29
$2,450 USD
View
13 more retailers have this diamond
Prices start from $457 USDSave up to $1,993 USD

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
$457 USD