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Princess|Lab Grown|IGI

1.00ct D VS1 Princess Lab Grown Diamond

D/VS1 • IGI LG839639948

Shape and cutting style on the report: Princess cut

Certificate IGI LG839639948

Diamond specifications and retailer prices

From £120 GBP
$161 USD
As of October 27, 2026
Save £677 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £798 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1ct lab-grown princess diamond

This 1ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG839639948 or 839639948. Listed at 22 retailers as of October 27, 2026, with prices from £120 to £798, a £677 spread on the same certified stone. Reve Diamonds lists it at £798. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839639948
Dimensions5.21 × 5.08 × 4.05 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.21 mm5.08 mm1.00 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839639948
Side View
Table 69.0%Crown 41.8°Girdle: Slightly ThickPavilion 40°Culet: NoneDepth 79.7%

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 27
Current: £262 GBP|Low: £117 GBP|High: £798 GBP|Avg: £299 GBP|-0.5%
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Retailer 21
Reve Diamonds
October 29, 2026
Retailer 8£120 GBP
Retailer 9£134 GBP
Retailer 14£140 GBP
Retailer 5£149 GBP
Retailer 21£149 GBP
Retailer 2£172 GBP
Retailer 15£200 GBP
Retailer 11£202 GBP
Retailer 7£247 GBP
Retailer 18£256 GBP
Retailer 12£257 GBP
Retailer 1£262 GBP
Retailer 17£283 GBP
Retailer 6£329 GBP
Retailer 20£363 GBP
Retailer 4£478 GBP
Retailer 13£484 GBP
Retailer 19£496 GBP
Retailer 3£505 GBP
Retailer 10£519 GBP
Retailer 16£700 GBP
Reve Diamonds£798 GBP

28 data points across 22 retailers

22 retailers£120 GBP to £798 GBP

A
Cheapest Retailer
-
£120 GBP
$161 USD
A
Retailer 2
-
£134 GBP
$180 USD
View
Final sale: no returns
A
Retailer 3
-
£140 GBP
$187 USD
View
A
Retailer 4
-
£149 GBP
$199 USD
View
A
Retailer 5
-
£149 GBP
$199 USD
View
B+
Retailer 6
-
£172 GBP
HK$1,800 HKD
View
A
Retailer 7
-
£200 GBP
View
B+
Retailer 8
-
£202 GBP
$270 USD
View
A
Retailer 9
-
£247 GBP
$331 USD
View
B+
Retailer 10
-
£256 GBP
ZAR 5,531 ZAR
View
B+
Retailer 11
-
£257 GBP
€328 EUR
View
B+
Retailer 12
-
£262 GBP
View
B+
Retailer 13
-
£283 GBP
View
B+
Retailer 14
-
£329 GBP
$441 USD
View
B+
Retailer 15
-
£363 GBP
A$748 AUD
View
B
Retailer 16
-
£478 GBP
$641 USD
View
B
Retailer 17
-
£484 GBP
$649 USD
View
B
Retailer 18
-
£496 GBP
A$1,023 AUD
View
B
Retailer 19
-
£505 GBP
$677 USD
View
B
Retailer 20
-
£519 GBP
$696 USD
View
B
Retailer 21
-
£700 GBP
View
Most Expensive
B
Reve Diamonds
C5013F9F4 · Oct 28
£798 GBP
$1,069 USD
View
21 more retailers have this diamond
Prices start from £120 GBPSave up to £677 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
1.00ct Princess
£120 GBP