Heart|Natural|GIA

1.70ct D VS2 Heart Natural Diamond

ID • D/VS2 • GIA 7820

Certificate GIA 7820

Diamond specifications and retailer prices

From $16,719 SGD
As of November 4, 2026
Save $10,290 SGD (38%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $27,384 SGD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 25 retailers as of November 3, 2026, with a 62% 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

1.70
Carat
D
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7820
Dimensions7.05 × 8.36 × 4.81 mm
L/W Ratio1.19
Top View
7.05 mm8.36 mm1.70 ctD / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7820
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 57.6%

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 4
Current: $27,008 SGD|Low: $16,703 SGD|High: $27,384 SGD|Avg: $20,719 SGD|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4$16,719 SGD
Retailer 5$17,865 SGD
Retailer 7$19,331 SGD
Retailer 2$20,337 SGD
Retailer 3$20,653 SGD
Retailer 6$21,448 SGD
NZ Jewellers$27,008 SGD

21 data points across 7 retailers

25 retailers$16,719 SGD to $27,008 SGD

B+
Cheapest Retailer
-
$16,719 SGD
B+
Retailer 2
-
$17,865 SGD
View
Retailer 3
-
$19,331 SGD
View
Price last confirmed 24 days ago
Retailer 4
-
$19,331 SGD
View
Price last confirmed 28 days ago
B+
Retailer 5
-
$20,337 SGD
View
Retailer 6
-
$20,619 SGD
View
Price last confirmed 35 days ago
B+
Retailer 7
-
$20,653 SGD
View
Retailer 8
-
$20,941 SGD
View
Price last confirmed 38 days ago
Retailer 9
-
$20,941 SGD
View
Price last confirmed 35 days ago
Retailer 10
-
$20,941 SGD
View
Price last confirmed 32 days ago
Retailer 11
-
$20,941 SGD
View
Price last confirmed 26 days ago
Retailer 12
-
$20,941 SGD
View
Price last confirmed 29 days ago
B
Retailer 13
-
$21,448 SGD
View
Retailer 14
-
$21,747 SGD
View
Price last confirmed 60 days ago
Retailer 15
-
$21,747 SGD
View
Price last confirmed 37 days ago
Retailer 16
-
$21,747 SGD
View
Price last confirmed 34 days ago
Retailer 17
-
$21,747 SGD
View
Price last confirmed 37 days ago
Retailer 18
-
$21,747 SGD
View
Price last confirmed 29 days ago
Retailer 19
-
$21,747 SGD
View
Price last confirmed 27 days ago
B
Retailer 20
-
$27,008 SGD
View
Retailer 21
-
$27,384 SGD
View
Price last confirmed 37 days ago
Retailer 22
-
$27,384 SGD
View
Price last confirmed 30 days ago
Retailer 23
-
$27,384 SGD
View
Price last confirmed 38 days ago
Retailer 24
-
$27,384 SGD
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
b5faef67-b919-4a9b-8085-fc2a8baabc98 · Oct 3
$27,384 SGD
$21,429 USD
View
Price last confirmed 32 days ago
24 more retailers have this diamond
Prices start from $16,719 SGDSave up to $10,290 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+
1.70ct Heart
$16,719 SGD