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Radiant|Lab Grown|GCAL

1.09ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • GCAL 360236271

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 360236271

Diamond specifications and retailer prices

From $291 SGD
$227 USD
As of October 27, 2026
Save $1,311 SGD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,795 SGD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 360236271. Listed at 8 retailers as of October 27, 2026, with a 451% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360236271
Dimensions7.38 × 5.08 × 3.41 mm
L/W Ratio1.45
Culet sizeNone
Top View
7.38 mm5.08 mm1.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360236271
Side View
Table 65.0%Crown 43.6°Girdle: MED-MEDPavilion 35.6°Culet: NoneDepth 67.1%

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 27
Current: $2,795 SGD|Low: $279 SGD|High: $2,795 SGD|Avg: $978 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4$291 SGD
Retailer 7$337 SGD
Retailer 8$404 SGD
Retailer 6$612 SGD
Retailer 9$651 SGD
Retailer 3$1,163 SGD
Retailer 5$1,278 SGD
Retailer 10$1,473 SGD
Retailer 2$1,602 SGD
Do Amore Diamonds$2,795 SGD

14 data points across 10 retailers

8 retailers$291 SGD to $1,602 SGD

A
Cheapest Retailer
-
$291 SGD
$227 USD
A
Retailer 2
-
$337 SGD
$263 USD
View
A
Retailer 3
-
$404 SGD
$315 USD
View
B+
Retailer 4
-
$612 SGD
$477 USD
View
B
Retailer 5
-
$1,163 SGD
$907 USD
View
B
Retailer 6
-
$1,278 SGD
$997 USD
View
B
Retailer 7
-
$1,602 SGD
£984 GBP
View
Most Expensive
B
Do Amore Diamonds
27-36CF54D2F · Oct 28
$2,795 SGD
$2,180 USD
View
Price under review
7 more retailers have this diamond
Prices start from $291 SGDSave up to $1,311 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
1.09ct Radiant
$291 SGD