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Radiant|Lab Grown|GCAL

1.60ct D IF Radiant Lab Grown Diamond

ID • D/IF • GCAL 361716148

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 361716148

Diamond specifications and retailer prices

From $3,172 SGD
$2,481 USD
As of October 30, 2026
Save $3,833 SGD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $20,275 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361716148. Listed at 13 retailers as of October 30, 2026, with a 121% 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

1.60
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle61.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361716148
Dimensions8.33 × 5.75 × 3.91 mm
L/W Ratio1.45
Culet sizeNone
Top View
8.33 mm5.75 mm1.60 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361716148
Side View
Table 65.0%Crown 42.5°Girdle: MED-STKPavilion 61.6°Culet: NoneDepth 68.0%

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: Oct 30
Current: $20,275 SGD|Low: $1,365 SGD|High: $28,905 SGD|Avg: $9,638 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 5$1,365 SGD
Retailer 12$3,172 SGD
Retailer 11$3,450 SGD
Retailer 13$3,551 SGD
Retailer 2$3,679 SGD
Retailer 4$5,186 SGD
Retailer 3$5,228 SGD
Retailer 9$5,581 SGD
Retailer 6$7,004 SGD
Retailer 7$10,930 SGD
Retailer 14$14,155 SGD
Do Amore Diamonds$20,275 SGD
Retailer 8$28,905 SGD
Retailer 10$28,905 SGD

23 data points across 14 retailers

13 retailers$3,172 SGD to $7,004 SGD

B+
Cheapest Retailer
-
$3,172 SGD
$2,481 USD
B+
Retailer 2
-
$3,450 SGD
$2,699 USD
View
B+
Retailer 3
-
$3,551 SGD
$2,778 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,679 SGD
$2,878 USD
View
Retailer 5
-
$5,186 SGD
$4,057 USD
View
Price last confirmed 14 days ago
B
Retailer 6
-
$5,228 SGD
CA$5,680 CAD
View
B+
Retailer 7
-
$5,581 SGD
$4,366 USD
View
B
Retailer 8
-
$7,004 SGD
$5,479 USD
View
Retailer 9
-
$10,930 SGD
£6,732 GBP
View
Price under review
Most Expensive
Do Amore Diamonds
32-361716148 · Oct 31
$20,275 SGD
$15,860 USD
View
Price under review
9 more retailers have this diamond
Prices start from $3,172 SGDSave up to $3,833 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+
1.60ct Radiant
$3,172 SGD