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Heart|Natural|GIA

1.71ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 1503819230

Certificate GIA 1503819230

Diamond specifications and retailer prices

From $9,882 SGD
$7,730 USD
As of November 1, 2026
Save $6,394 SGD (39%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $19,900 SGD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.71ct natural heart diamond

This 1.71ct 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 1503819230. Listed at 19 retailers as of November 1, 2026, with a 65% 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

1.71
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1503819230
Dimensions6.92 × 8.35 × 5.00 mm
L/W Ratio1.21
Girdle conditionFaceted
Key to symbols
Feather, Pinpoint, Indented Natural
Top View
6.92 mm8.35 mm1.71 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1503819230
Side View
Table 57.0%CrownGirdle: VTK-THKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $16,276 SGD|Low: $9,882 SGD|High: $16,781 SGD|Avg: $11,684 SGD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4$9,882 SGD
Retailer 3$9,993 SGD
Retailer 11$10,093 SGD
Retailer 10$10,713 SGD
Retailer 2$10,779 SGD
Retailer 8$10,781 SGD
Retailer 5$10,850 SGD
Retailer 6$10,894 SGD
Retailer 9$11,004 SGD
Retailer 12$11,689 SGD
Retailer 7$14,348 SGD
Retailer 1$16,276 SGD

39 data points across 12 retailers

19 retailers$9,882 SGD to $16,276 SGD

B+
Cheapest Retailer
-
$9,882 SGD
$7,730 USD
Retailer 2
-
$9,993 SGD
$7,817 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$10,093 SGD
$7,895 USD
View
B+
Retailer 4
-
$10,713 SGD
$8,380 USD
View
B+
Retailer 5
-
$10,779 SGD
$8,432 USD
View
Final sale: no returns
Retailer 6
-
$10,781 SGD
$8,433 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$10,850 SGD
£6,683 GBP
View
B+
Retailer 8
-
$10,894 SGD
£6,710 GBP
View
Retailer 9
-
$11,004 SGD
A$13,242 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$11,023 SGD
£6,790 GBP
View
Price last confirmed 16 days ago
B+
Retailer 11
-
$11,689 SGD
$9,143 USD
View
Retailer 12
-
$11,898 SGD
$9,307 USD
View
Price last confirmed 40 days ago
Retailer 13
-
$11,898 SGD
$9,307 USD
View
Price last confirmed 33 days ago
Retailer 14
-
$13,729 SGD
$10,739 USD
View
Price last confirmed 39 days ago
Retailer 15
-
$13,729 SGD
$10,739 USD
View
Price last confirmed 33 days ago
B
Retailer 16
-
$14,348 SGD
ZAR 181,315 ZAR
View
B
Retailer 17
-
$16,276 SGD
£10,025 GBP
View
Retailer 18
-
$19,900 SGD
$15,566 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
674af069-39c1-47ec-a495-ff2ceb9ba9ed · Sep 21
$19,900 SGD
$15,566 USD
View
Price last confirmed 42 days ago
18 more retailers have this diamond
Prices start from $9,882 SGDSave up to $6,394 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.

B+
1.71ct Heart
$9,882 SGD