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Princess|Lab Grown|GCAL

0.91ct H VS1 Princess Lab Grown Diamond

VG • H/VS1 • GCAL 320910249

Shape and cutting style on the report: Princess

Certificate GCAL 320910249

Diamond specifications and retailer prices

From £172 GBP
$230 USD
As of October 30, 2026
Save £534 GBP (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £705 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.91ct lab-grown princess diamond

This 0.91ct lab-grown princess sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 320910249. Listed at 11 retailers as of October 26, 2026, with prices from £172 to £705, a £534 spread on the same certified stone. MOH London lists it at £705. 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

0.91
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42°
Pavilion angle37.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 320910249
Dimensions5.30 × 5.29 × 3.75 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.30 mm5.29 mm0.91 ctH / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 320910249
Side View
Table 67.0%Crown 42°Girdle: STK-STKPavilion 37.4°Culet: NoneDepth 71.0%

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 30
Current: £705 GBP|Low: £170 GBP|High: £705 GBP|Avg: £389 GBP|+7.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5£172 GBP
Retailer 7£203 GBP
Retailer 2£282 GBP
Retailer 3£284 GBP
Retailer 4£402 GBP
Retailer 6£475 GBP
Retailer 8£614 GBP
MOH London£705 GBP

25 data points across 8 retailers

11 retailers£172 GBP to £705 GBP

Retailer 1
-
£102 GBP
$137 USD
Price last confirmed 40 days ago
Retailer 2
-
£119 GBP
$159 USD
View
Price last confirmed 38 days ago
Retailer 3
-
£125 GBP
$168 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
£172 GBP
$230 USD
View
B+
Retailer 5
-
£203 GBP
$272 USD
View
B+
Retailer 6
-
£256 GBP
$343 USD
View
B+
Retailer 7
-
£282 GBP
View
B+
Retailer 8
-
£402 GBP
CA$749 CAD
View
B
Retailer 9
-
£475 GBP
$637 USD
View
B
Retailer 10
-
£614 GBP
$823 USD
View
Most Expensive
B
MOH London
320910249 · Oct 26
£705 GBP
View
10 more retailers have this diamond
Prices start from £172 GBPSave up to £534 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
0.91ct Princess
£172 GBP