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Heart|Natural|GIA

1.70ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 1395299982

Certificate GIA 1395299982

Diamond specifications and retailer prices

From $7,770 SGD
$6,078 USD
As of November 2, 2026
Save $9,963 SGD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,733 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 1395299982. Listed at 19 retailers as of October 30, 2026, with prices from $7,770 to $17,733, a $9,963 spread on the same certified stone. NZ Jewellers lists it at $17,733. 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 1395299982
Dimensions7.57 × 8.07 × 4.48 mm
L/W Ratio1.07
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural
Top View
7.57 mm8.07 mm1.70 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1395299982
Side View
Table 61.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 55.5%

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 2
Current: $10,271 SGD|Low: $7,452 SGD|High: $14,955 SGD|Avg: $10,374 SGD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$7,822 SGD
Retailer 6$8,377 SGD
Retailer 7$8,866 SGD
Retailer 9$8,867 SGD
Retailer 8$9,753 SGD
Retailer 3$10,007 SGD
Retailer 1$10,271 SGD
Retailer 2$11,583 SGD
Retailer 4$14,776 SGD

37 data points across 9 retailers

19 retailers$7,770 SGD to $17,733 SGD

B+
Cheapest Retailer
-
$7,770 SGD
$6,078 USD
B+
Retailer 2
-
$7,822 SGD
HK$47,800 HKD
View
B+
Retailer 3
-
$8,377 SGD
$6,553 USD
View
B+
Retailer 4
-
$8,866 SGD
$6,935 USD
View
Final sale: no returns
B+
Retailer 5
-
$8,867 SGD
$6,936 USD
View
B+
Retailer 6
-
$8,940 SGD
$6,993 USD
View
B
Retailer 7
-
$9,606 SGD
$7,514 USD
View
B
Retailer 8
-
$9,753 SGD
$7,629 USD
View
B
Retailer 9
-
$9,928 SGD
$7,766 USD
View
B
Retailer 10
-
$10,007 SGD
£6,163 GBP
View
B
Retailer 11
-
$10,271 SGD
£6,326 GBP
View
B
Retailer 12
-
$10,598 SGD
$8,290 USD
View
B
Retailer 13
-
$10,598 SGD
$8,290 USD
View
B
Retailer 14
-
$10,956 SGD
$8,570 USD
View
B
Retailer 15
-
$11,082 SGD
$8,669 USD
View
B
Retailer 16
-
$11,583 SGD
€8,629 EUR
View
Retailer 17
-
$11,678 SGD
$9,135 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$14,776 SGD
£9,101 GBP
View
Most Expensive
B
NZ Jewellers
4cd927c0-c1e9-4f82-8534-212dd4f116fb · Oct 30
$17,733 SGD
$13,871 USD
View
18 more retailers have this diamond
Prices start from $7,770 SGDSave up to $9,963 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
$7,770 SGD