Round|Lab Grown|GCAL

1.20ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • GCAL 291690244

Shape and cutting style on the report: Round brilliant

Certificate GCAL 291690244

Diamond specifications and retailer prices

From €357 EUR
$399 USD
As of November 1, 2026
Save €685 EUR (66%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,042 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 291690244. Listed at 5 retailers as of November 1, 2026, with prices from €357 to €1,042, a €685 spread on the same certified stone. MOH London lists it at €1,042. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 291690244
Dimensions6.96 × 6.93 × 4.11 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.96 mm6.93 mm1.20 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 291690244
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,042 EUR|Low: €191 EUR|High: €1,055 EUR|Avg: €577 EUR|+6.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2€202 EUR
Retailer 3€357 EUR
Retailer 4€442 EUR
Retailer 5€871 EUR
MOH London€1,042 EUR

12 data points across 5 retailers

5 retailers€357 EUR to €1,042 EUR

Retailer 1
-
€202 EUR
$226 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
€357 EUR
$399 USD
View
B+
Retailer 3
-
€442 EUR
$494 USD
View
B
Retailer 4
-
€871 EUR
$974 USD
View
Most Expensive
B
MOH London
291690244 · Nov 1
€1,042 EUR
£917 GBP
View
4 more retailers have this diamond
Prices start from €357 EURSave up to €685 EUR

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.

B+
1.20ct Round
€357 EUR