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Heart|Natural|GIA

1.72ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 1242090161

Certificate GIA 1242090161

Diamond specifications and retailer prices

From €3,846 EUR
HK$33,700 HKD
As of November 2, 2026
Save €5,057 EUR (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €8,903 EUR 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 €3,846 to €8,903, a €5,057 spread on the same certified stone. NZ Jewellers lists it at €8,903. 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
Colour
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 2
Current: €8,903 EUR|Low: €3,777 EUR|High: €9,266 EUR|Avg: €5,602 EUR|-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
November 2, 2026
Retailer 2€3,846 EUR
Retailer 16€4,262 EUR
Retailer 14€4,343 EUR
Retailer 4€4,394 EUR
Retailer 12€4,607 EUR
Retailer 11€4,863 EUR
Retailer 7€4,927 EUR
Retailer 10€4,946 EUR
Retailer 8€4,962 EUR
Retailer 9€5,050 EUR
Retailer 5€5,456 EUR
Retailer 13€5,465 EUR
Retailer 3€6,497 EUR
Retailer 15€7,790 EUR
Retailer 6€8,053 EUR
NZ Jewellers€8,903 EUR

19 data points across 16 retailers

17 retailers€3,846 EUR to €8,903 EUR

A
Cheapest Retailer
-
€3,846 EUR
HK$33,700 HKD
A
Retailer 2
-
€4,262 EUR
View
A
Retailer 3
-
€4,343 EUR
$4,871 USD
View
A
Retailer 4
-
€4,394 EUR
$4,928 USD
View
Retailer 5
-
€4,595 EUR
SGD 6,964 SGD
View
Price last confirmed 18 days ago
A
Retailer 6
-
€4,607 EUR
$5,167 USD
View
B+
Retailer 7
-
€4,863 EUR
£4,294 GBP
View
B+
Retailer 8
-
€4,927 EUR
$5,526 USD
View
B+
Retailer 9
-
€4,946 EUR
$5,548 USD
View
Final sale: no returns
B+
Retailer 10
-
€4,962 EUR
$5,565 USD
View
B+
Retailer 11
-
€5,050 EUR
£4,460 GBP
View
B+
Retailer 12
-
€5,456 EUR
$6,119 USD
View
B+
Retailer 13
-
€5,465 EUR
$6,130 USD
View
B+
Retailer 14
-
€6,497 EUR
ZAR 117,715 ZAR
View
B
Retailer 15
-
€7,790 EUR
£6,880 GBP
View
B
Retailer 16
-
€8,053 EUR
$9,032 USD
View
Most Expensive
B
NZ Jewellers
62e83f03-382d-45b0-b540-bf3c3c9b0d24 · Oct 30
€8,903 EUR
$9,986 USD
View
16 more retailers have this diamond
Prices start from €3,846 EURSave up to €5,057 EUR

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
€3,846 EUR