Heart|Natural|GIA

1.72ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 1242090161

Certificate GIA 1242090161

Diamond specifications and retailer prices

From $4,250 USD
HK$33,200 HKD
As of November 1, 2026
Save $5,736 USD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,986 USD 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242090161. Listed at 17 retailers as of October 30, 2026, with prices from $4,250 to $9,986, a $5,736 spread on the same certified stone. NZ Jewellers lists it at $9,986. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242090161
Dimensions6.93 × 8.05 × 5.12 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
6.93 mm8.05 mm1.72 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242090161
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $9,986 USD|Low: $4,237 USD|High: $10,393 USD|Avg: $6,207 USD|-3.9%
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 14$4,250 USD
Retailer 17$4,780 USD
Retailer 13$4,871 USD
Retailer 4$4,928 USD
Retailer 9$5,153 USD
Retailer 11$5,167 USD
Retailer 10$5,454 USD
Retailer 7$5,526 USD
Retailer 2$5,548 USD
Retailer 8$5,565 USD
Retailer 15$5,588 USD
Retailer 5$6,119 USD
Retailer 12$6,130 USD
Retailer 3$7,287 USD
Retailer 16$8,738 USD
Retailer 6$9,032 USD
NZ Jewellers$9,986 USD

19 data points across 17 retailers

17 retailers$4,250 USD to $9,986 USD

A
Cheapest Retailer
-
$4,250 USD
HK$33,200 HKD
A
Retailer 2
-
$4,780 USD
€4,553 EUR
View
A
Retailer 3
-
$4,871 USD
View
A
Retailer 4
-
$4,928 USD
View
Retailer 5
-
$5,153 USD
SGD 6,964 SGD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$5,167 USD
View
B+
Retailer 7
-
$5,454 USD
£4,294 GBP
View
B+
Retailer 8
-
$5,526 USD
View
B+
Retailer 9
-
$5,548 USD
View
Final sale: no returns
B+
Retailer 10
-
$5,565 USD
View
B+
Retailer 11
-
$5,588 USD
£4,400 GBP
View
B+
Retailer 12
-
$6,119 USD
View
B+
Retailer 13
-
$6,130 USD
View
B+
Retailer 14
-
$7,287 USD
ZAR 117,715 ZAR
View
B
Retailer 15
-
$8,738 USD
£6,880 GBP
View
B
Retailer 16
-
$9,032 USD
View
Most Expensive
B
NZ Jewellers
62e83f03-382d-45b0-b540-bf3c3c9b0d24 · Oct 30
$9,986 USD
View
16 more retailers have this diamond
Prices start from $4,250 USDSave up to $5,736 USD

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
1.72ct Heart
$4,250 USD