Heart|Natural|GIA

1.63ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 2546761880

Certificate GIA 2546761880

Diamond specifications and retailer prices

From $9,704 SGD
HK$59,300 HKD
As of October 31, 2026
Save $7,256 SGD (43%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $19,575 SGD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.63ct natural heart diamond

This 1.63ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546761880. Listed at 11 retailers as of October 31, 2026, with a 75% 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

1.63
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546761880
Dimensions7.02 × 8.21 × 4.70 mm
L/W Ratio1.17
Top View
7.02 mm8.21 mm1.63 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546761880
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.2%

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 31
Current: $19,575 SGD|Low: $9,704 SGD|High: $19,936 SGD|Avg: $13,516 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8$9,704 SGD
Retailer 5$9,960 SGD
Retailer 7$10,108 SGD
Retailer 9$10,530 SGD
Retailer 6$11,520 SGD
Retailer 3$11,617 SGD
Retailer 4$12,830 SGD
Retailer 11$14,045 SGD
Retailer 10$14,261 SGD
Retailer 2$16,960 SGD
NZ Jewellers$19,575 SGD

45 data points across 11 retailers

11 retailers$9,704 SGD to $16,960 SGD

A
Cheapest Retailer
-
$9,704 SGD
HK$59,300 HKD
A
Retailer 2
-
$9,960 SGD
₹741,999 INR
View
A
Retailer 3
-
$10,108 SGD
€7,530 EUR
View
A
Retailer 4
-
$10,530 SGD
$8,237 USD
View
Final sale: no returns
A
Retailer 5
-
$11,520 SGD
$9,011 USD
View
Retailer 6
-
$11,617 SGD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$12,830 SGD
£7,903 GBP
View
Retailer 8
-
$14,045 SGD
$10,986 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$14,261 SGD
$11,155 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$16,960 SGD
£10,446 GBP
View
Most Expensive
NZ Jewellers
eb485d58-ba42-4d88-8ce3-d1040d56580d · Oct 21
$19,575 SGD
$15,312 USD
View
Price last confirmed 11 days ago
10 more retailers have this diamond
Prices start from $9,704 SGDSave up to $7,256 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
1.63ct Heart
$9,704 SGD