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Heart|Natural|GIA

1.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 1395452113

Certificate GIA 1395452113

Diamond specifications and retailer prices

From $6,039 USD
₹575,116 INR
As of October 31, 2026
Save $7,832 USD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,871 USD 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1395452113. Listed at 20 retailers as of October 30, 2026, with prices from $6,039 to $13,871, a $7,832 spread on the same certified stone. NZ Jewellers lists it at $13,871. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1395452113
Dimensions7.58 × 8.04 × 4.43 mm
L/W Ratio1.06
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural
Top View
7.58 mm8.04 mm1.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1395452113
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 55.1%

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: Oct 31
Current: $7,827 USD|Low: $5,792 USD|High: $11,698 USD|Avg: $8,409 USD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$6,039 USD
Retailer 5$6,054 USD
Retailer 8$7,655 USD
Retailer 1$7,827 USD
Retailer 7$7,952 USD
Retailer 9$8,421 USD
Retailer 6$9,064 USD
Retailer 3$10,189 USD
Retailer 2$11,558 USD

36 data points across 9 retailers

20 retailers$6,039 USD to $13,871 USD

B+
Cheapest Retailer
-
$6,039 USD
₹575,116 INR
B+
Retailer 2
-
$6,054 USD
HK$47,300 HKD
View
B+
Retailer 3
-
$6,884 USD
View
Retailer 4
-
$6,903 USD
SGD 9,329 SGD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$7,018 USD
View
B+
Retailer 6
-
$7,168 USD
View
B
Retailer 7
-
$7,635 USD
View
B
Retailer 8
-
$7,655 USD
View
Final sale: no returns
B
Retailer 9
-
$7,656 USD
View
B+
Retailer 10
-
$7,827 USD
£6,163 GBP
View
Retailer 11
-
$7,952 USD
A$12,234 AUD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$8,294 USD
View
B
Retailer 13
-
$8,421 USD
View
B
Retailer 14
-
$8,470 USD
View
B
Retailer 15
-
$9,064 USD
€8,632 EUR
View
B
Retailer 16
-
$9,570 USD
View
B
Retailer 17
-
$10,189 USD
ZAR 164,601 ZAR
View
B
Retailer 18
-
$11,558 USD
£9,101 GBP
View
B
Retailer 19
-
$13,832 USD
View
Most Expensive
B
NZ Jewellers
84a0a129-4dc4-425a-ba2f-9e5b91844798 · Oct 30
$13,871 USD
View
19 more retailers have this diamond
Prices start from $6,039 USDSave up to $7,832 USD

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
$6,039 USD