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Heart|Natural|GIA

1.51ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 6545605176

Certificate GIA 6545605176

Diamond specifications and retailer prices

From $9,196 SGD
HK$56,200 HKD
As of November 1, 2026
Save $8,859 SGD (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $18,055 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct 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 6545605176. Listed at 20 retailers as of October 30, 2026, with prices from $9,196 to $18,055, a $8,859 spread on the same certified stone. NZ Jewellers lists it at $18,055. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6545605176
Dimensions6.85 × 7.74 × 4.90 mm
L/W Ratio1.13
Top View
6.85 mm7.74 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545605176
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 40.6°Culet: NoneDepth 63.3%

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: Nov 1
Current: $18,055 SGD|Low: $9,196 SGD|High: $18,639 SGD|Avg: $12,408 SGD|-3.1%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 15$9,196 SGD
Retailer 5$9,294 SGD
Retailer 14$9,856 SGD
Retailer 16$10,282 SGD
Retailer 9$10,355 SGD
Retailer 3$10,450 SGD
Retailer 12$10,553 SGD
Retailer 6$10,560 SGD
Retailer 10$10,764 SGD
Retailer 7$10,883 SGD
Retailer 13$11,247 SGD
Retailer 2$11,640 SGD
Retailer 11$12,285 SGD
Retailer 17$12,452 SGD
Retailer 19$12,720 SGD
Retailer 8$14,038 SGD
Retailer 4$15,301 SGD
Retailer 18$17,358 SGD
NZ Jewellers$18,055 SGD

19 data points across 19 retailers

20 retailers$9,196 SGD to $18,055 SGD

A
Cheapest Retailer
-
$9,196 SGD
HK$56,200 HKD
A
Retailer 2
-
$9,294 SGD
$7,270 USD
View
A
Retailer 3
-
$9,856 SGD
$7,710 USD
View
A
Retailer 4
-
$10,282 SGD
€7,660 EUR
View
A
Retailer 5
-
$10,355 SGD
$8,100 USD
View
A
Retailer 6
-
$10,450 SGD
€7,785 EUR
View
A
Retailer 7
-
$10,553 SGD
$8,255 USD
View
Final sale: no returns
A
Retailer 8
-
$10,560 SGD
$8,260 USD
View
A
Retailer 9
-
$10,764 SGD
$8,420 USD
View
A
Retailer 10
-
$10,883 SGD
$8,513 USD
View
A
Retailer 11
-
$11,247 SGD
£6,928 GBP
View
A
Retailer 12
-
$11,640 SGD
£7,169 GBP
View
Retailer 13
-
$12,285 SGD
A$14,784 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$12,452 SGD
$9,740 USD
View
B+
Retailer 15
-
$12,720 SGD
A$15,308 AUD
View
B+
Retailer 16
-
$13,532 SGD
View
B+
Retailer 17
-
$14,038 SGD
$10,981 USD
View
B+
Retailer 18
-
$15,301 SGD
ZAR 193,363 ZAR
View
B+
Retailer 19
-
$17,358 SGD
£10,691 GBP
View
Most Expensive
B+
NZ Jewellers
19bc3f36-f1dc-4fd1-a8fc-e940818fba69 · Oct 30
$18,055 SGD
$14,123 USD
View
19 more retailers have this diamond
Prices start from $9,196 SGDSave up to $8,859 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
1.51ct Heart
$9,196 SGD