CaratHunter
Plans
Princess|Lab Grown|IGI

1.00ct D VS1 Princess Lab Grown Diamond

VG • D/VS1 • IGI LG835609019

Shape and cutting style on the report: Princess cut

Certificate IGI LG835609019

Diamond specifications and retailer prices

From £122 GBP
$162 USD
As of October 27, 2026
Save £685 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £806 GBP at Reve Diamonds · As of October 25, 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), with a very-good cut grade and certified by IGI LG835609019 or 835609019. Listed at 22 retailers as of October 25, 2026, with prices from £122 to £806, a £685 spread on the same certified stone. Reve Diamonds lists it at £806. 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
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.5°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835609019
Dimensions5.50 × 5.36 × 3.75 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.50 mm5.36 mm1.00 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG835609019
Side View
Table 69.0%Crown 41.5°Girdle: MED-STKPavilion 37°Culet: NoneDepth 70.0%

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: £255 GBP|Low: £118 GBP|High: £810 GBP|Avg: £339 GBP|+1.2%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
October 29, 2026
Retailer 4£122 GBP
Retailer 5£136 GBP
Retailer 3£141 GBP
Retailer 8£151 GBP
Retailer 17£173 GBP
Retailer 12£203 GBP
Retailer 13£249 GBP
Retailer 1£255 GBP
Retailer 16£256 GBP
Retailer 14£266 GBP
Retailer 20£273 GBP
Retailer 15£325 GBP
Retailer 6£333 GBP
Retailer 19£396 GBP
Retailer 10£415 GBP
Retailer 11£428 GBP
Retailer 7£486 GBP
Retailer 2£503 GBP
Retailer 9£527 GBP
Retailer 18£710 GBP
Reve Diamonds£806 GBP

35 data points across 21 retailers

22 retailers£122 GBP to £806 GBP

A
Cheapest Retailer
-
£122 GBP
$162 USD
A
Retailer 2
-
£136 GBP
$181 USD
View
Final sale: no returns
A
Retailer 3
-
£141 GBP
$188 USD
View
A
Retailer 4
-
£151 GBP
$201 USD
View
A
Retailer 5
-
£173 GBP
HK$1,800 HKD
View
A
Retailer 6
-
£203 GBP
View
B+
Retailer 7
-
£249 GBP
$332 USD
View
A
Retailer 8
-
£255 GBP
€324 EUR
View
A
Retailer 9
-
£256 GBP
ZAR 5,499 ZAR
View
A
Retailer 10
-
£266 GBP
View
B+
Retailer 11
-
£273 GBP
$364 USD
View
B+
Retailer 12
-
£325 GBP
View
B+
Retailer 13
-
£333 GBP
$443 USD
View
B
Retailer 14
-
£396 GBP
$528 USD
View
B+
Retailer 15
-
£415 GBP
SGD 746 SGD
View
B
Retailer 16
-
£428 GBP
$570 USD
View
B+
Retailer 17
-
£486 GBP
$647 USD
View
B
Retailer 18
-
£493 GBP
$657 USD
View
B
Retailer 19
-
£503 GBP
$670 USD
View
B
Retailer 20
-
£527 GBP
$702 USD
View
B
Retailer 21
-
£710 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
C92D77326 · Oct 25
£806 GBP
$1,074 USD
View
21 more retailers have this diamond
Prices start from £122 GBPSave up to £685 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
£122 GBP