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Radiant|Lab Grown|GCAL

1.91ct F IF Radiant Lab Grown Diamond

EX • F/IF • GCAL 361136368

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 361136368

Diamond specifications and retailer prices

From $1,738 SGD
As of November 5, 2026
Save $2,487 SGD (59%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,793 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.91ct lab-grown radiant diamond

This 1.91ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361136368. Listed at 8 retailers as of November 5, 2026, with a 143% 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

1.91
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle61.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361136368
Dimensions9.01 × 6.19 × 4.09 mm
L/W Ratio1.46
Culet sizeNone
Top View
9.01 mm6.19 mm1.91 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361136368
Side View
Table 64.0%Crown 42.5°Girdle: MED-MEDPavilion 61.2°Culet: NoneDepth 66.1%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $10,793 SGD|Low: $1,738 SGD|High: $28,969 SGD|Avg: $11,330 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$1,738 SGD
Retailer 8$2,133 SGD
Retailer 7$4,225 SGD
Retailer 9$5,767 SGD
Retailer 2$10,649 SGD
Do Amore Diamonds$10,793 SGD
Retailer 5$14,679 SGD
Retailer 3$28,944 SGD
Retailer 4$28,944 SGD

21 data points across 9 retailers

8 retailers$1,738 SGD to $4,225 SGD

B+
Cheapest Retailer
-
$1,738 SGD
B+
Retailer 2
-
$2,133 SGD
View
B
Retailer 3
-
$4,225 SGD
View
Retailer 4
-
$10,649 SGD
View
Price under review
Most Expensive
Do Amore Diamonds
32-361136368 · Nov 4
$10,793 SGD
$8,450 USD
View
Price under review
4 more retailers have this diamond
Prices start from $1,738 SGDSave up to $2,487 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.

B+
1.91ct Radiant
$1,738 SGD