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Heart|Natural|GIA

1.70ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 7398568859

Certificate GIA 7398568859

Diamond specifications and retailer prices

From $7,268 SGD
HK$44,400 HKD
As of November 1, 2026
Save $9,267 SGD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $16,535 SGD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7398568859. Listed at 17 retailers as of October 30, 2026, with prices from $7,268 to $16,535, a $9,267 spread on the same certified stone. NZ Jewellers lists it at $16,535. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7398568859
Dimensions6.80 × 7.89 × 4.98 mm
L/W Ratio1.16
Top View
6.80 mm7.89 mm1.70 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7398568859
Side View
Table 59.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 63.2%

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 1
Current: $9,578 SGD|Low: $6,921 SGD|High: $13,944 SGD|Avg: $9,386 SGD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$7,268 SGD
Retailer 8$7,288 SGD
Retailer 5$7,810 SGD
Retailer 6$8,267 SGD
Retailer 7$9,094 SGD
Retailer 2$9,321 SGD
Retailer 1$9,578 SGD
Retailer 3$13,778 SGD

43 data points across 8 retailers

17 retailers$7,268 SGD to $16,535 SGD

B+
Cheapest Retailer
-
$7,268 SGD
HK$44,400 HKD
B+
Retailer 2
-
$7,288 SGD
$5,699 USD
View
B+
Retailer 3
-
$7,810 SGD
$6,107 USD
View
B
Retailer 4
-
$8,267 SGD
$6,464 USD
View
Final sale: no returns
B
Retailer 5
-
$8,268 SGD
$6,465 USD
View
B
Retailer 6
-
$8,337 SGD
$6,519 USD
View
B+
Retailer 7
-
$8,956 SGD
$7,003 USD
View
B
Retailer 8
-
$9,094 SGD
$7,111 USD
View
B+
Retailer 9
-
$9,321 SGD
£5,739 GBP
View
B+
Retailer 10
-
$9,578 SGD
£5,897 GBP
View
B
Retailer 11
-
$9,924 SGD
$7,760 USD
View
B
Retailer 12
-
$9,924 SGD
$7,760 USD
View
B
Retailer 13
-
$10,257 SGD
$8,020 USD
View
B
Retailer 14
-
$10,335 SGD
$8,081 USD
View
Retailer 15
-
$10,892 SGD
$8,517 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$13,778 SGD
£8,483 GBP
View
Most Expensive
B
NZ Jewellers
ffdbe4e3-a6ae-4a03-9e9f-b1b92395c467 · Oct 30
$16,535 SGD
$12,929 USD
View
16 more retailers have this diamond
Prices start from $7,268 SGDSave up to $9,267 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
$7,268 SGD