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Heart|Natural|GIA

1.72ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6502983098

Certificate GIA 6502983098

Diamond specifications and retailer prices

From $11,296 SGD
CA$12,272 CAD
As of October 30, 2026
Save $7,941 SGD (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $19,237 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.72ct natural heart diamond

This 1.72ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6502983098. Listed at 13 retailers as of October 30, 2026, with prices from $11,296 to $19,237, a $7,941 spread on the same certified stone. NZ Jewellers lists it at $19,237. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.72
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.5°
OriginNatural
Grading LabGIA
CertificateGIA 6502983098
Dimensions7.35 × 8.53 × 4.99 mm
L/W Ratio1.16
Top View
7.35 mm8.53 mm1.72 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502983098
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 41.5°Culet: NoneDepth 58.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $19,237 SGD|Low: $12,503 SGD|High: $19,237 SGD|Avg: $14,264 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8$12,503 SGD
Retailer 3$12,752 SGD
Retailer 4$12,921 SGD
Retailer 5$12,966 SGD
Retailer 6$12,973 SGD
Retailer 9$13,430 SGD
Retailer 10$13,685 SGD
Retailer 7$14,161 SGD
Retailer 2$18,026 SGD
NZ Jewellers$19,237 SGD

40 data points across 10 retailers

13 retailers$11,296 SGD to $19,237 SGD

B+
Cheapest Retailer
-
$11,296 SGD
CA$12,272 CAD
B+
Retailer 2
-
$12,503 SGD
$9,780 USD
View
B+
Retailer 3
-
$12,752 SGD
£7,854 GBP
View
B+
Retailer 4
-
$12,921 SGD
CA$14,038 CAD
View
B+
Retailer 5
-
$12,966 SGD
$10,142 USD
View
B+
Retailer 6
-
$12,973 SGD
$10,148 USD
View
B+
Retailer 7
-
$13,430 SGD
$10,505 USD
View
B
Retailer 8
-
$13,730 SGD
$10,740 USD
View
B
Retailer 9
-
$13,730 SGD
$10,740 USD
View
B
Retailer 10
-
$14,161 SGD
$11,077 USD
View
B
Retailer 11
-
$14,190 SGD
$11,100 USD
View
B
Retailer 12
-
$18,026 SGD
£11,103 GBP
View
Most Expensive
B
NZ Jewellers
6d439445-8e44-46bf-bc2f-9abba2d5cc7e · Oct 30
$19,237 SGD
$15,048 USD
View
12 more retailers have this diamond
Prices start from $11,296 SGDSave up to $7,941 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+
1.72ct Heart
$11,296 SGD