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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 $10,802 NZD
$6,078 USD
As of November 2, 2026
Save $13,850 NZD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $24,653 NZD 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 $10,802 to $24,653, a $13,850 spread on the same certified stone. NZ Jewellers lists it at $24,653. 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: $14,280 NZD|Low: $10,360 NZD|High: $20,791 NZD|Avg: $14,423 NZD|-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$10,874 NZD
Retailer 6$11,647 NZD
Retailer 7$12,326 NZD
Retailer 9$12,327 NZD
Retailer 8$13,559 NZD
Retailer 3$13,912 NZD
Retailer 1$14,280 NZD
Retailer 2$16,103 NZD
Retailer 4$20,543 NZD

37 data points across 9 retailers

19 retailers$10,802 NZD to $24,653 NZD

B+
Cheapest Retailer
-
$10,802 NZD
$6,078 USD
B+
Retailer 2
-
$10,874 NZD
HK$47,800 HKD
View
B+
Retailer 3
-
$11,647 NZD
$6,553 USD
View
B+
Retailer 4
-
$12,326 NZD
$6,935 USD
View
Final sale: no returns
B+
Retailer 5
-
$12,327 NZD
$6,936 USD
View
B+
Retailer 6
-
$12,429 NZD
$6,993 USD
View
B
Retailer 7
-
$13,355 NZD
$7,514 USD
View
B
Retailer 8
-
$13,559 NZD
$7,629 USD
View
B
Retailer 9
-
$13,803 NZD
$7,766 USD
View
B
Retailer 10
-
$13,912 NZD
£6,163 GBP
View
B
Retailer 11
-
$14,280 NZD
£6,326 GBP
View
B
Retailer 12
-
$14,734 NZD
$8,290 USD
View
B
Retailer 13
-
$14,734 NZD
$8,290 USD
View
B
Retailer 14
-
$15,231 NZD
$8,570 USD
View
B
Retailer 15
-
$15,407 NZD
$8,669 USD
View
B
Retailer 16
-
$16,103 NZD
€8,629 EUR
View
Retailer 17
-
$16,236 NZD
$9,135 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$20,543 NZD
£9,101 GBP
View
Most Expensive
B
NZ Jewellers
4cd927c0-c1e9-4f82-8534-212dd4f116fb · Oct 30
$24,653 NZD
$13,871 USD
View
18 more retailers have this diamond
Prices start from $10,802 NZDSave up to $13,850 NZD

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
$10,802 NZD