Heart|Natural|GIA

1.70ct H SI2 Heart Natural Diamond

VG • H/SI2 • GIA 6552967027

Certificate GIA 6552967027

Diamond specifications and retailer prices

From $6,506 NZD
HK$28,600 HKD
As of November 2, 2026
Save $10,648 NZD (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,154 NZD at Queensmith · As of October 28, 2026
View at Queensmith

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552967027. Listed at 19 retailers as of October 28, 2026, with prices from $6,506 to $17,154, a $10,648 spread on the same certified stone. Queensmith lists it at $17,154. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552967027
Dimensions7.46 × 8.16 × 4.85 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather, Needle
Top View
7.46 mm8.16 mm1.70 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552967027
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $17,154 NZD|Low: $6,484 NZD|High: $17,211 NZD|Avg: $9,751 NZD|+2.5%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 14$6,506 NZD
Retailer 13$6,968 NZD
Retailer 8$7,718 NZD
Retailer 3$8,017 NZD
Retailer 9$8,334 NZD
Retailer 15$8,416 NZD
Retailer 4$8,639 NZD
Retailer 10$8,687 NZD
Retailer 5$8,746 NZD
Retailer 7$8,746 NZD
Retailer 11$8,815 NZD
Retailer 17$8,956 NZD
Retailer 16$9,829 NZD
Retailer 12$10,024 NZD
Retailer 2$13,836 NZD
Retailer 6$15,239 NZD
Queensmith$17,154 NZD

24 data points across 17 retailers

19 retailers$6,506 NZD to $17,154 NZD

A
Cheapest Retailer
-
$6,506 NZD
HK$28,600 HKD
A
Retailer 2
-
$6,968 NZD
₹373,363 INR
View
A
Retailer 3
-
$7,718 NZD
SGD 5,868 SGD
View
A
Retailer 4
-
$8,017 NZD
$4,511 USD
View
Final sale: no returns
B+
Retailer 5
-
$8,025 NZD
$4,515 USD
View
Retailer 6
-
$8,334 NZD
SGD 6,337 SGD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$8,416 NZD
£3,728 GBP
View
B+
Retailer 8
-
$8,477 NZD
A$7,338 AUD
View
B+
Retailer 9
-
$8,639 NZD
£3,827 GBP
View
B+
Retailer 10
-
$8,687 NZD
$4,888 USD
View
B+
Retailer 11
-
$8,746 NZD
$4,921 USD
View
B+
Retailer 12
-
$8,746 NZD
$4,921 USD
View
B+
Retailer 13
-
$8,815 NZD
$4,960 USD
View
B+
Retailer 14
-
$8,956 NZD
$5,039 USD
View
B+
Retailer 15
-
$9,829 NZD
€5,267 EUR
View
B+
Retailer 16
-
$10,024 NZD
$5,640 USD
View
B
Retailer 17
-
$13,836 NZD
£6,130 GBP
View
B
Retailer 18
-
$15,239 NZD
$8,574 USD
View
Most Expensive
B
Queensmith
6552967027 · Oct 28
$17,154 NZD
£7,600 GBP
View
18 more retailers have this diamond
Prices start from $6,506 NZDSave up to $10,648 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.

A
1.70ct Heart
$6,506 NZD