Princess|Lab Grown|IGI

1.01ct D VS1 Princess Lab Grown Diamond

VG • D/VS1 • IGI LG840664692

Shape and cutting style on the report: Princess cut

Certificate IGI LG840664692

Diamond specifications and retailer prices

From £125 GBP
$168 USD
As of October 27, 2026
Save £690 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £815 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.01ct lab-grown princess diamond

This 1.01ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840664692 or 840664692. Listed at 20 retailers as of October 25, 2026, with prices from £125 to £815, a £690 spread on the same certified stone. Reve Diamonds lists it at £815. 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

1.01
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664692
Dimensions5.51 × 5.30 × 3.90 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.51 mm5.30 mm1.01 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840664692
Side View
Table 67.0%Crown 40.7°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 73.6%

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 27
Current: £261 GBP|Low: £121 GBP|High: £815 GBP|Avg: £354 GBP|+0.3%
Retailer 1
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Retailer 20
Reve Diamonds
October 29, 2026
Retailer 19£125 GBP
Retailer 7£140 GBP
Retailer 18£146 GBP
Retailer 2£156 GBP
Retailer 17£182 GBP
Retailer 3£209 GBP
Retailer 11£252 GBP
Retailer 1£261 GBP
Retailer 16£263 GBP
Retailer 12£275 GBP
Retailer 5£280 GBP
Retailer 14£335 GBP
Retailer 10£336 GBP
Retailer 9£426 GBP
Retailer 6£500 GBP
Retailer 20£501 GBP
Retailer 8£512 GBP
Retailer 4£529 GBP
Retailer 13£542 GBP
Retailer 15£729 GBP
Reve Diamonds£815 GBP

27 data points across 21 retailers

20 retailers£125 GBP to £815 GBP

A
Cheapest Retailer
-
£125 GBP
$168 USD
A
Retailer 2
-
£146 GBP
$195 USD
View
A
Retailer 3
-
£156 GBP
$209 USD
View
A
Retailer 4
-
£182 GBP
HK$1,900 HKD
View
Retailer 5
-
£209 GBP
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£252 GBP
$338 USD
View
A
Retailer 7
-
£261 GBP
€333 EUR
View
Retailer 8
-
£263 GBP
ZAR 5,700 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
£275 GBP
View
B+
Retailer 10
-
£280 GBP
$375 USD
View
B+
Retailer 11
-
£335 GBP
View
B+
Retailer 12
-
£336 GBP
$450 USD
View
B+
Retailer 13
-
£426 GBP
SGD 772 SGD
View
Retailer 14
-
£500 GBP
$670 USD
View
Price last confirmed 19 days ago
B
Retailer 15
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£501 GBP
$671 USD
View
B
Retailer 16
-
£512 GBP
$686 USD
View
B
Retailer 17
-
£529 GBP
$709 USD
View
B
Retailer 18
-
£542 GBP
$726 USD
View
B
Retailer 19
-
£729 GBP
View
Most Expensive
B
Reve Diamonds
426C42716 · Oct 25
£815 GBP
$1,093 USD
View
19 more retailers have this diamond
Prices start from £125 GBPSave up to £690 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
1.01ct Princess
£125 GBP