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Oval|Natural|GIA

1.20ct D I1 Oval Natural Diamond

EX • D/I1 • GIA 1568521153

Certificate GIA 1568521153

Diamond specifications and retailer prices

From $5,110 NZD
HK$22,500 HKD
As of November 1, 2026
Save $6,797 NZD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,907 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568521153. Listed at 10 retailers as of October 30, 2026, with prices from $5,110 to $11,907, a $6,797 spread on the same certified stone. NZ Jewellers lists it at $11,907. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568521153
Dimensions8.44 × 5.90 × 3.57 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cavity, Cloud, Needle
Top View
8.44 mm5.90 mm1.20 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568521153
Side View
Table 57.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 60.5%

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 1
Current: $11,907 NZD|Low: $5,065 NZD|High: $11,907 NZD|Avg: $6,935 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2$5,110 NZD
Retailer 9$5,855 NZD
Retailer 6$6,066 NZD
Retailer 10$6,160 NZD
Retailer 4$6,835 NZD
Retailer 8$6,835 NZD
Retailer 7$7,097 NZD
Retailer 5$7,885 NZD
Retailer 3$8,002 NZD
NZ Jewellers$11,907 NZD

9 data points across 10 retailers

10 retailers$5,110 NZD to $11,907 NZD

B+
Cheapest Retailer
-
$5,110 NZD
HK$22,500 HKD
B+
Retailer 2
-
$5,855 NZD
$3,300 USD
View
B
Retailer 3
-
$6,066 NZD
$3,419 USD
View
B
Retailer 4
-
$6,160 NZD
$3,472 USD
View
B
Retailer 5
-
$6,835 NZD
$3,852 USD
View
B
Retailer 6
-
$6,835 NZD
$3,852 USD
View
B
Retailer 7
-
$7,097 NZD
$4,000 USD
View
B
Retailer 8
-
$7,885 NZD
$4,444 USD
View
B
Retailer 9
-
$8,002 NZD
€4,295 EUR
View
Most Expensive
B
NZ Jewellers
8b54ba1e-eb96-4af5-b531-c563cd331799 · Oct 30
$11,907 NZD
$6,711 USD
View
9 more retailers have this diamond
Prices start from $5,110 NZDSave up to $6,797 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 Oval
$5,110 NZD