CaratHunter
Plans
Heart|Natural|GIA

1.72ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 1236788280

Certificate GIA 1236788280

Diamond specifications and retailer prices

From $15,845 NZD
£7,032 GBP
As of October 30, 2026
Save $7,935 NZD (33%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $23,780 NZD at MOH London · As of October 29, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1236788280. Listed at 2 retailers as of October 29, 2026, with prices from $15,845 to $23,780, a $7,935 spread on the same certified stone. MOH London lists it at $23,780. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236788280
Dimensions7.15 × 8.34 × 4.68 mm
L/W Ratio1.17
Top View
7.15 mm8.34 mm1.72 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236788280
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 56.1%

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: Oct 30
Current: $23,780 NZD|Low: $15,614 NZD|High: $23,940 NZD|Avg: $18,293 NZD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$15,614 NZD
Retailer 2$15,845 NZD
Retailer 4$18,121 NZD
MOH London$23,780 NZD

15 data points across 4 retailers

2 retailers$15,845 NZD to $23,780 NZD

B+
Cheapest Retailer
-
$15,845 NZD
£7,032 GBP
Most Expensive
B
MOH London
3A38C03EE · Oct 29
$23,780 NZD
£10,553 GBP
View
1 more retailer has this diamond
Prices start from $15,845 NZDSave up to $7,935 NZD

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
$15,845 NZD