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Princess|Lab Grown|IGI

1.02ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG831648609

Shape and cutting style on the report: Princess cut

Certificate IGI LG831648609

Diamond specifications and retailer prices

From £123 GBP
$164 USD
As of October 27, 2026
Save £686 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £809 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.02ct lab-grown princess diamond

This 1.02ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831648609 or 831648609. Listed at 20 retailers as of October 25, 2026, with prices from £123 to £809, a £686 spread on the same certified stone. Reve Diamonds lists it at £809. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648609
Dimensions5.53 × 5.39 × 3.79 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.53 mm5.39 mm1.02 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831648609
Side View
Table 71.0%Crown 42.6°Girdle: MediumPavilion 38.5°Culet: NoneDepth 70.3%

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 27
Current: £256 GBP|Low: £137 GBP|High: £809 GBP|Avg: £368 GBP|+1.6%
Retailer 1
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
Retailer 15
Reve Diamonds
October 29, 2026
Retailer 2£137 GBP
Retailer 6£173 GBP
Retailer 9£204 GBP
Retailer 1£256 GBP
Retailer 3£257 GBP
Retailer 12£257 GBP
Retailer 10£268 GBP
Retailer 15£275 GBP
Retailer 13£327 GBP
Retailer 14£400 GBP
Retailer 5£418 GBP
Retailer 7£493 GBP
Retailer 8£511 GBP
Retailer 4£531 GBP
Retailer 11£713 GBP
Reve Diamonds£809 GBP

41 data points across 16 retailers

20 retailers£123 GBP to £809 GBP

A
Cheapest Retailer
-
£123 GBP
$164 USD
A
Retailer 2
-
£137 GBP
$182 USD
View
Final sale: no returns
A
Retailer 3
-
£143 GBP
$190 USD
View
A
Retailer 4
-
£152 GBP
$203 USD
View
A
Retailer 5
-
£173 GBP
HK$1,800 HKD
View
A
Retailer 6
-
£204 GBP
View
A
Retailer 7
-
£256 GBP
€325 EUR
View
A
Retailer 8
-
£257 GBP
$342 USD
View
A
Retailer 9
-
£257 GBP
ZAR 5,538 ZAR
View
A
Retailer 10
-
£268 GBP
View
B+
Retailer 11
-
£275 GBP
$366 USD
View
B+
Retailer 12
-
£327 GBP
View
B+
Retailer 13
-
£400 GBP
$533 USD
View
B+
Retailer 14
-
£418 GBP
SGD 753 SGD
View
B+
Retailer 15
-
£490 GBP
$652 USD
View
B+
Retailer 16
-
£497 GBP
$662 USD
View
B+
Retailer 17
-
£511 GBP
$680 USD
View
B
Retailer 18
-
£531 GBP
$707 USD
View
B
Retailer 19
-
£713 GBP
View
Most Expensive
B
Reve Diamonds
BC3B74BD8 · Oct 25
£809 GBP
$1,077 USD
View
19 more retailers have this diamond
Prices start from £123 GBPSave up to £686 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
1.02ct Princess
£123 GBP