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Heart|Natural|GIA

1.70ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 2547894362

Certificate GIA 2547894362

Diamond specifications and retailer prices

From $6,889 SGD
HK$42,100 HKD
As of November 1, 2026
Save $6,544 SGD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $17,220 SGD 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 I 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 2547894362. Listed at 16 retailers as of November 1, 2026, with a 95% 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
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2547894362
Dimensions7.00 × 8.28 × 4.94 mm
L/W Ratio1.18
Top View
7.00 mm8.28 mm1.70 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547894362
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 41.8°Culet: NoneDepth 59.7%

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: $8,336 SGD|Low: $6,889 SGD|High: $14,050 SGD|Avg: $9,368 SGD|-7.4%
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 1, 2026
Retailer 9$6,889 SGD
Retailer 12$7,618 SGD
Retailer 7$8,282 SGD
Retailer 1$8,336 SGD
Retailer 15$8,416 SGD
Retailer 3$8,572 SGD
Retailer 2$8,578 SGD
Retailer 13$8,671 SGD
Retailer 6$8,919 SGD
Retailer 8$9,115 SGD
Retailer 4$9,177 SGD
Retailer 10$9,327 SGD
Retailer 5$10,338 SGD
Retailer 14$11,203 SGD
Retailer 11$13,433 SGD

26 data points across 15 retailers

16 retailers$6,889 SGD to $13,433 SGD

A
Cheapest Retailer
-
$6,889 SGD
HK$42,100 HKD
A
Retailer 2
-
$7,618 SGD
€5,675 EUR
View
Retailer 3
-
$8,282 SGD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$8,336 SGD
$6,521 USD
View
B+
Retailer 5
-
$8,416 SGD
$6,583 USD
View
Final sale: no returns
A
Retailer 6
-
$8,572 SGD
$6,705 USD
View
A
Retailer 7
-
$8,578 SGD
$6,710 USD
View
A
Retailer 8
-
$8,671 SGD
£5,341 GBP
View
A
Retailer 9
-
$8,919 SGD
$6,977 USD
View
A
Retailer 10
-
$9,115 SGD
$7,130 USD
View
Retailer 11
-
$9,177 SGD
A$11,044 AUD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$9,327 SGD
$7,296 USD
View
Retailer 13
-
$10,338 SGD
$8,086 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$11,203 SGD
ZAR 141,566 ZAR
View
B+
Retailer 15
-
$13,433 SGD
£8,274 GBP
View
Most Expensive
NZ Jewellers
d16681ab-7829-4881-b94e-5f291d59a79e · Sep 25
$17,220 SGD
$13,470 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from $6,889 SGDSave up to $6,544 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
$6,889 SGD