Heart|Natural|GIA

1.70ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 2457268524

Certificate GIA 2457268524

Diamond specifications and retailer prices

From $7,074 USD
As of November 1, 2026
Save $2,403 USD (25%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $15,694 USD at NZ Jewellers · As of October 21, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2457268524. Listed at 10 retailers as of October 27, 2026, with a 34% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2457268524
Dimensions6.85 × 8.16 × 4.91 mm
L/W Ratio1.19
Top View
6.85 mm8.16 mm1.70 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2457268524
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.2%

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 1
Current: $15,694 USD|Low: $6,539 USD|High: $15,694 USD|Avg: $9,264 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 10$7,074 USD
Retailer 11$7,176 USD
Retailer 3$7,368 USD
Retailer 9$7,847 USD
Retailer 12$7,847 USD
Retailer 7$8,501 USD
Retailer 8$8,632 USD
Retailer 2$8,766 USD
Retailer 4$9,477 USD
Retailer 6$9,809 USD
Retailer 5$13,095 USD
NZ Jewellers$15,694 USD

39 data points across 12 retailers

10 retailers$7,074 USD to $9,477 USD

A
Cheapest Retailer
-
$7,074 USD
Retailer 2
-
$7,176 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$7,368 USD
View
Retailer 4
-
$8,501 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$8,632 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$8,766 USD
£6,903 GBP
View
B+
Retailer 7
-
$9,477 USD
View
Retailer 8
-
$9,809 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$13,095 USD
£10,311 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
6fea9077-5d61-429f-8c8a-a59aff21eed1 · Oct 21
$15,694 USD
View
Price last confirmed 12 days ago
9 more retailers have this diamond
Prices start from $7,074 USDSave up to $2,403 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.

A
1.70ct Heart
$7,074 USD