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Round|Lab Grown|IGI

1.03ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG839643639

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839643639

Diamond specifications and retailer prices

From £122 GBP
$164 USD
As of October 28, 2026
Save £803 GBP (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £925 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839643639 or 839643639. Listed at 19 retailers as of October 28, 2026, with prices from £122 to £925, a £803 spread on the same certified stone. Do Amore Diamonds lists it at £925. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839643639
Dimensions6.56 × 6.54 × 3.93 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
6.56 mm6.54 mm1.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839643639
Side View
Table 58.0%Crown 32.8°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.0%

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 28
Current: £925 GBP|Low: £110 GBP|High: £970 GBP|Avg: £405 GBP|-4.6%
Do Amore Diamonds
Retailer 2
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Retailer 20
October 29, 2026
Retailer 7£110 GBP
Retailer 3£122 GBP
Retailer 4£127 GBP
Retailer 20£136 GBP
Retailer 11£142 GBP
Retailer 14£172 GBP
Retailer 17£185 GBP
Retailer 18£262 GBP
Retailer 16£268 GBP
Retailer 9£302 GBP
Retailer 2£375 GBP
Retailer 6£400 GBP
Retailer 13£418 GBP
Retailer 19£482 GBP
Retailer 12£517 GBP
Retailer 15£529 GBP
Retailer 8£612 GBP
Retailer 10£734 GBP
Retailer 5£766 GBP
Do Amore Diamonds£925 GBP

13 data points across 20 retailers

19 retailers£122 GBP to £925 GBP

Retailer 1
-
£110 GBP
$147 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£122 GBP
$164 USD
View
Final sale: no returns
A
Retailer 3
-
£127 GBP
$170 USD
View
A
Retailer 4
-
£136 GBP
$182 USD
View
Retailer 5
-
£142 GBP
$190 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£172 GBP
$230 USD
View
B+
Retailer 7
-
£185 GBP
$248 USD
View
A
Retailer 8
-
£262 GBP
View
A
Retailer 9
-
£268 GBP
View
Retailer 10
-
£302 GBP
$405 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£375 GBP
$502 USD
View
Retailer 12
-
£400 GBP
CA$745 CAD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£418 GBP
$560 USD
View
B+
Retailer 14
-
£482 GBP
$646 USD
View
B
Retailer 15
-
£529 GBP
$709 USD
View
B
Retailer 16
-
£612 GBP
$820 USD
View
Retailer 17
-
£734 GBP
View
Price last confirmed 9 days ago
B
Retailer 18
-
£766 GBP
$1,026 USD
View
Most Expensive
B
Do Amore Diamonds
25-2003135-006 · Oct 29
£925 GBP
$1,240 USD
View
18 more retailers have this diamond
Prices start from £122 GBPSave up to £803 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
1.03ct Round
£122 GBP