Princess|Natural|GIA

1.20ct D SI2 Princess Natural Diamond

GD • D/SI2 • GIA 1518770488

Certificate GIA 1518770488

Diamond specifications and retailer prices

From $6,030 NZD
As of November 4, 2026
Save $6,309 NZD (51%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $12,339 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1518770488. Listed at 6 retailers as of November 4, 2026, with prices from $6,030 to $12,339, a $6,309 spread on the same certified stone. MOH London lists it at $12,339. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1518770488
Dimensions5.66 × 5.65 × 4.24 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural
Top View
5.66 mm5.65 mm1.20 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1518770488
Side View
Table 72.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 75.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $12,339 NZD|Low: $5,482 NZD|High: $12,520 NZD|Avg: $8,244 NZD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$6,030 NZD
Retailer 6$6,795 NZD
Retailer 4$7,580 NZD
Retailer 3$7,663 NZD
Retailer 8$7,845 NZD
Retailer 2$8,529 NZD
Retailer 7$9,020 NZD
MOH London$12,339 NZD

43 data points across 8 retailers

6 retailers$6,030 NZD to $12,339 NZD

B
Cheapest Retailer
-
$6,030 NZD
Final sale: no returns
Retailer 2
-
$7,580 NZD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$7,663 NZD
View
B
Retailer 4
-
$7,845 NZD
View
B
Retailer 5
-
$8,529 NZD
View
Most Expensive
B
MOH London
A7668925D · Nov 4
$12,339 NZD
£5,386 GBP
View
5 more retailers have this diamond
Prices start from $6,030 NZDSave up to $6,309 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
1.20ct Princess
$6,030 NZD