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Cushion|Lab Grown|IGI

2.03ct D SI1 Cushion Lab Grown Diamond

EX • D/SI1 • IGI LG651441735

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG651441735

Diamond specifications and retailer prices

From €337 EUR
$376 USD
As of October 25, 2026
Save €1,149 EUR (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,486 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.03ct lab-grown cushion diamond

This 2.03ct lab-grown cushion 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 LG651441735 or 651441735. Listed at 11 retailers as of October 25, 2026, with prices from €337 to €1,486, a €1,149 spread on the same certified stone. Brilliant Earth lists it at €1,486. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651441735
Dimensions7.30 × 7.25 × 4.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.30 mm7.25 mm2.03 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651441735
Side View
Table 64.0%Crown 36.5°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 67.9%

Caratlytics Score

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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 25
Current: €1,486 EUR|Low: €337 EUR|High: €1,557 EUR|Avg: €770 EUR|-4.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9€337 EUR
Retailer 8€414 EUR
Retailer 5€474 EUR
Retailer 2€498 EUR
Retailer 3€549 EUR
Retailer 4€592 EUR
Retailer 11€637 EUR
Retailer 10€653 EUR
Retailer 7€1,164 EUR
Retailer 6€1,349 EUR
Brilliant Earth€1,486 EUR

38 data points across 11 retailers

11 retailers€337 EUR to €1,486 EUR

A
Cheapest Retailer
-
€337 EUR
$376 USD
Retailer 2
-
€414 EUR
£364 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
€474 EUR
$530 USD
View
A
Retailer 4
-
€498 EUR
View
A
Retailer 5
-
€549 EUR
$613 USD
View
A
Retailer 6
-
€592 EUR
£521 GBP
View
A
Retailer 7
-
€637 EUR
$712 USD
View
B+
Retailer 8
-
€653 EUR
$730 USD
View
B+
Retailer 9
-
€1,164 EUR
$1,300 USD
View
B
Retailer 10
-
€1,349 EUR
£1,187 GBP
View
Most Expensive
B
Brilliant Earth
11634604A · Oct 29
€1,486 EUR
$1,660 USD
View
10 more retailers have this diamond
Prices start from €337 EURSave up to €1,149 EUR

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 Cushion
€337 EUR