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Round|Lab Grown|GCAL

1.33ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • GCAL 290650097

Shape and cutting style on the report: Round brilliant

Certificate GCAL 290650097

Diamond specifications and retailer prices

From $547 SGD
As of November 4, 2026
Save $847 SGD (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,394 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.33ct lab-grown round diamond

This 1.33ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 290650097. Listed at 5 retailers as of November 2, 2026, with prices from $547 to $1,394, a $847 spread on the same certified stone. MOH London lists it at $1,394. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 290650097
Dimensions7.03 × 7.08 × 4.36 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.03 mm7.08 mm1.33 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 290650097
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.8%

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 4
Current: $1,394 SGD|Low: $296 SGD|High: $1,412 SGD|Avg: $879 SGD|+6.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$316 SGD
Retailer 3$547 SGD
Retailer 4$765 SGD
Retailer 5$1,338 SGD
MOH London$1,394 SGD

9 data points across 5 retailers

5 retailers$547 SGD to $1,394 SGD

Retailer 1
-
$316 SGD
Price last confirmed 11 days ago
A
Retailer 2
-
$547 SGD
View
B+
Retailer 3
-
$765 SGD
View
B
Retailer 4
-
$1,338 SGD
View
Most Expensive
B
MOH London
290650097 · Nov 2
$1,394 SGD
£859 GBP
View
4 more retailers have this diamond
Prices start from $547 SGDSave up to $847 SGD

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
1.33ct Round
$547 SGD