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Round|Lab Grown|GCAL

1.81ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • GCAL 323330358

Shape and cutting style on the report: Round brilliant

Certificate GCAL 323330358

Diamond specifications and retailer prices

From £364 GBP
$488 USD
As of November 1, 2026
Save £792 GBP (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,156 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 323330358. Listed at 5 retailers as of November 1, 2026, with prices from £364 to £1,156, a £792 spread on the same certified stone. MOH London lists it at £1,156. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 323330358
Dimensions7.76 × 7.78 × 4.85 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.76 mm7.78 mm1.81 ctH / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGCAL 323330358
Side View
Table 56.0%Crown 35°Girdle: STK-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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: Nov 1
Current: £1,156 GBP|Low: £262 GBP|High: £1,170 GBP|Avg: £666 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3£262 GBP
Retailer 4£364 GBP
Retailer 2£430 GBP
Retailer 5£1,048 GBP
MOH London£1,156 GBP

12 data points across 5 retailers

5 retailers£364 GBP to £1,156 GBP

Retailer 1
-
£262 GBP
$351 USD
Price last confirmed 9 days ago
A
Retailer 2
-
£364 GBP
$488 USD
View
A
Retailer 3
-
£430 GBP
$577 USD
View
B
Retailer 4
-
£1,048 GBP
$1,407 USD
View
Most Expensive
B
MOH London
323330358 · Nov 3
£1,156 GBP
View
4 more retailers have this diamond
Prices start from £364 GBPSave up to £792 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
1.81ct Round
£364 GBP