Round|Lab Grown|IGI

2.03ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG777632679

Shape and cutting style on the report: Round brilliant

Certificate IGI LG777632679

Diamond specifications and retailer prices

From £212 GBP
$282 USD
As of October 29, 2026
Save £1,478 GBP (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,690 GBP 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 LG777632679 or 777632679. Listed at 20 retailers as of October 29, 2026, with prices from £212 to £1,690, a £1,478 spread on the same certified stone. Do Amore Diamonds lists it at £1,690. 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 angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777632679
Dimensions8.15 × 8.09 × 4.99 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
8.15 mm8.09 mm2.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777632679
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

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 29
Current: £1,690 GBP|Low: £173 GBP|High: £1,795 GBP|Avg: £797 GBP|-2.6%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 8£212 GBP
Retailer 11£237 GBP
Retailer 19£246 GBP
Retailer 4£263 GBP
Retailer 16£263 GBP
Retailer 5£351 GBP
Retailer 17£364 GBP
Retailer 15£379 GBP
Retailer 2£515 GBP
Retailer 21£530 GBP
Retailer 20£620 GBP
Retailer 12£834 GBP
Retailer 14£844 GBP
Retailer 9£852 GBP
Retailer 18£931 GBP
Retailer 3£1,054 GBP
Retailer 10£1,066 GBP
Retailer 6£1,090 GBP
Retailer 7£1,127 GBP
Retailer 13£1,167 GBP
Do Amore Diamonds£1,690 GBP

40 data points across 21 retailers

20 retailers£212 GBP to £1,690 GBP

A
Cheapest Retailer
-
£212 GBP
$282 USD
A
Retailer 2
-
£237 GBP
$315 USD
View
Final sale: no returns
A
Retailer 3
-
£246 GBP
$327 USD
View
A
Retailer 4
-
£263 GBP
$350 USD
View
A
Retailer 5
-
£263 GBP
$350 USD
View
B+
Retailer 6
-
£351 GBP
$468 USD
View
A
Retailer 7
-
£364 GBP
$485 USD
View
A
Retailer 8
-
£379 GBP
$505 USD
View
A
Retailer 9
-
£515 GBP
View
A
Retailer 10
-
£530 GBP
$706 USD
View
B+
Retailer 11
-
£620 GBP
$825 USD
View
Retailer 12
-
£834 GBP
$1,110 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
£852 GBP
CA$1,575 CAD
View
B+
Retailer 14
-
£931 GBP
$1,240 USD
View
B
Retailer 15
-
£1,054 GBP
$1,403 USD
View
B
Retailer 16
-
£1,066 GBP
$1,420 USD
View
B
Retailer 17
-
£1,090 GBP
$1,452 USD
View
B
Retailer 18
-
£1,127 GBP
$1,501 USD
View
B
Retailer 19
-
£1,167 GBP
View
Most Expensive
B
Do Amore Diamonds
25-136216-011 · Oct 29
£1,690 GBP
$2,250 USD
View
19 more retailers have this diamond
Prices start from £212 GBPSave up to £1,478 GBP

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
£212 GBP