CaratHunter
Plans
Heart|Natural|GIA

1.70ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 1557139856

Certificate GIA 1557139856

Diamond specifications and retailer prices

From ₹4,25,197 INR
HK$35,000 HKD
As of November 2, 2026
Save ₹3,83,116 INR (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹10,07,090 INR at NZ Jewellers · As of September 25, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1557139856. Listed at 17 retailers as of November 1, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557139856
Dimensions6.96 × 8.00 × 5.11 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
6.96 mm8.00 mm1.70 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1557139856
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

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: ₹4,75,404 INR|Low: ₹4,19,123 INR|High: ₹9,29,827 INR|Avg: ₹5,66,121 INR|+1.4%
Retailer 1
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
November 2, 2026
Retailer 9₹4,25,197 INR
Retailer 13₹4,47,975 INR
Retailer 3₹4,56,992 INR
Retailer 11₹4,65,249 INR
Retailer 15₹4,65,637 INR
Retailer 1₹4,75,404 INR
Retailer 5₹4,80,094 INR
Retailer 4₹4,86,224 INR
Retailer 8₹5,12,514 INR
Retailer 12₹5,42,721 INR
Retailer 7₹5,83,235 INR
Retailer 10₹6,71,014 INR
Retailer 2₹6,74,090 INR
Retailer 14₹8,08,312 INR
Retailer 6₹8,91,313 INR

26 data points across 15 retailers

17 retailers₹4,25,197 INR to ₹8,08,312 INR

A
Cheapest Retailer
-
₹4,25,197 INR
HK$35,000 HKD
A
Retailer 2
-
₹4,47,975 INR
$4,720 USD
View
A
Retailer 3
-
₹4,56,992 INR
$4,815 USD
View
B+
Retailer 4
-
₹4,65,249 INR
$4,902 USD
View
Final sale: no returns
B+
Retailer 5
-
₹4,65,637 INR
€4,672 EUR
View
B+
Retailer 6
-
₹4,75,404 INR
$5,009 USD
View
B+
Retailer 7
-
₹4,80,094 INR
$5,058 USD
View
B+
Retailer 8
-
₹4,86,224 INR
$5,123 USD
View
B+
Retailer 9
-
₹5,12,514 INR
$5,400 USD
View
B+
Retailer 10
-
₹5,42,721 INR
£4,503 GBP
View
Retailer 11
-
₹5,83,235 INR
A$9,454 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
₹6,19,259 INR
A$10,038 AUD
View
B+
Retailer 13
-
₹6,71,014 INR
$7,070 USD
View
B+
Retailer 14
-
₹6,74,090 INR
ZAR 114,740 ZAR
View
B
Retailer 15
-
₹8,08,312 INR
£6,706 GBP
View
Retailer 16
-
₹8,91,313 INR
$9,391 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
ae520143-2145-4f76-b950-2c229f44c133 · Sep 25
₹10,07,090 INR
$10,611 USD
View
Price last confirmed 38 days ago
16 more retailers have this diamond
Prices start from ₹4,25,197 INRSave up to ₹3,83,116 INR

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
₹4,25,197 INR