Round|Lab Grown|GCAL

1.05ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • GCAL 262280209

Shape and cutting style on the report: Round brilliant

Certificate GCAL 262280209

Diamond specifications and retailer prices

From $364 USD
As of October 30, 2026
Save $681 USD (65%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,045 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct 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 262280209. Listed at 4 retailers as of October 29, 2026, with prices from $364 to $1,045, a $681 spread on the same certified stone. MOH London lists it at $1,045. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
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 262280209
Dimensions6.58 × 6.56 × 3.93 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.58 mm6.56 mm1.05 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 262280209
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.9%

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: Oct 30
Current: $1,045 USD|Low: $323 USD|High: $1,052 USD|Avg: $654 USD|+6.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 2$364 USD
Retailer 3$387 USD
Retailer 4$888 USD
MOH London$1,045 USD

13 data points across 4 retailers

4 retailers$364 USD to $1,045 USD

A
Cheapest Retailer
-
$364 USD
B+
Retailer 2
-
$387 USD
View
B
Retailer 3
-
$888 USD
View
Most Expensive
B
MOH London
262280209 · Oct 29
$1,045 USD
£823 GBP
View
3 more retailers have this diamond
Prices start from $364 USDSave up to $681 USD

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
1.05ct Round
$364 USD