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Princess|Natural|GIA

1.80ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 2436332792

Certificate GIA 2436332792

Diamond specifications and retailer prices

From $7,831 NZD
As of November 6, 2026
Save $7,496 NZD (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $15,326 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.8ct natural princess diamond

This 1.8ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2436332792. Listed at 5 retailers as of November 4, 2026, with prices from $7,831 to $15,326, a $7,496 spread on the same certified stone. MOH London lists it at $15,326. 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

1.80
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2436332792
Dimensions6.49 × 6.31 × 4.90 mm
L/W Ratio1.03
Top View
6.49 mm6.31 mm1.80 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2436332792
Side View
Table 74.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 77.7%

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 6
Current: $15,326 NZD|Low: $7,754 NZD|High: $16,397 NZD|Avg: $11,092 NZD|-5.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$7,831 NZD
Retailer 5$8,873 NZD
Retailer 4$10,076 NZD
Retailer 3$11,333 NZD
MOH London$15,326 NZD

44 data points across 5 retailers

5 retailers$7,831 NZD to $15,326 NZD

B+
Cheapest Retailer
-
$7,831 NZD
B+
Retailer 2
-
$8,873 NZD
View
B
Retailer 3
-
$10,076 NZD
View
B
Retailer 4
-
$11,333 NZD
View
Most Expensive
B
MOH London
285041E5E · Nov 4
$15,326 NZD
£6,784 GBP
View
4 more retailers have this diamond
Prices start from $7,831 NZDSave up to $7,496 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+
1.80ct Princess
$7,831 NZD