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Heart|Natural|GIA

1.70ct H SI2 Heart Natural Diamond

VG • H/SI2 • GIA 1535791409

Certificate GIA 1535791409

Diamond specifications and retailer prices

From $4,690 SGD
₹349,363 INR
As of November 1, 2026
Save $6,086 SGD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,776 SGD 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1535791409. Listed at 16 retailers as of October 30, 2026, with prices from $4,690 to $10,776, a $6,086 spread on the same certified stone. NZ Jewellers lists it at $10,776. 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
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1535791409
Dimensions8.09 × 7.07 × 4.95 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural
Top View
8.09 mm7.07 mm1.70 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1535791409
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 61.2%

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: $10,776 SGD|Low: $4,679 SGD|High: $10,776 SGD|Avg: $6,536 SGD
NZ Jewellers
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 11$4,690 SGD
Retailer 7$4,922 SGD
Retailer 17$5,281 SGD
Retailer 5$5,395 SGD
Retailer 16$5,674 SGD
Retailer 2$5,992 SGD
Retailer 10$6,151 SGD
Retailer 4$6,185 SGD
Retailer 8$6,185 SGD
Retailer 14$6,185 SGD
Retailer 6$6,378 SGD
Retailer 13$6,508 SGD
Retailer 15$6,584 SGD
Retailer 9$7,030 SGD
Retailer 3$7,137 SGD
Retailer 12$9,852 SGD
NZ Jewellers$10,776 SGD

24 data points across 17 retailers

16 retailers$4,690 SGD to $10,776 SGD

A
Cheapest Retailer
-
$4,690 SGD
₹349,363 INR
A
Retailer 2
-
$4,922 SGD
$3,850 USD
View
Final sale: no returns
A
Retailer 3
-
$5,281 SGD
$4,131 USD
View
A
Retailer 4
-
$5,395 SGD
$4,220 USD
View
B+
Retailer 5
-
$5,674 SGD
$4,438 USD
View
A
Retailer 6
-
$5,992 SGD
£3,691 GBP
View
B+
Retailer 7
-
$6,151 SGD
£3,788 GBP
View
B+
Retailer 8
-
$6,185 SGD
$4,838 USD
View
B+
Retailer 9
-
$6,185 SGD
$4,838 USD
View
B+
Retailer 10
-
$6,185 SGD
$4,838 USD
View
B+
Retailer 11
-
$6,378 SGD
$4,989 USD
View
B+
Retailer 12
-
$6,508 SGD
$5,091 USD
View
B+
Retailer 13
-
$6,584 SGD
$5,150 USD
View
B+
Retailer 14
-
$7,137 SGD
$5,583 USD
View
B
Retailer 15
-
$9,852 SGD
£6,068 GBP
View
Most Expensive
B
NZ Jewellers
fc464b0c-99b9-49e1-82fa-7932e6d1ff65 · Oct 30
$10,776 SGD
$8,429 USD
View
15 more retailers have this diamond
Prices start from $4,690 SGDSave up to $6,086 SGD

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
$4,690 SGD