CaratHunter
Plans
Oval|Natural|GIA

1.20ct D SI1 Oval Natural Diamond

ID • D/SI1 • GIA 6532371228

Certificate GIA 6532371228

Diamond specifications and retailer prices

From $5,657 NZD
As of November 6, 2026
Save $7,136 NZD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $12,793 NZD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532371228. Listed at 23 retailers as of November 5, 2026, with prices from $5,657 to $12,793, a $7,136 spread on the same certified stone. NZ Jewellers lists it at $12,793. 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

1.20
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6532371228
Dimensions8.11 × 5.93 × 3.77 mm
L/W Ratio1.37
Top View
8.11 mm5.93 mm1.20 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6532371228
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $12,793 NZD|Low: $5,657 NZD|High: $13,228 NZD|Avg: $8,883 NZD|-3.3%
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
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 13$5,657 NZD
Retailer 12$5,872 NZD
Retailer 5$6,734 NZD
Retailer 3$6,777 NZD
Retailer 4$6,858 NZD
Retailer 14$7,124 NZD
Retailer 16$7,134 NZD
Retailer 6$7,344 NZD
Retailer 18$7,437 NZD
Retailer 8$7,557 NZD
Retailer 11$7,593 NZD
Retailer 15$7,609 NZD
Retailer 2$7,667 NZD
Retailer 17$8,264 NZD
Retailer 19$8,473 NZD
Retailer 9$9,332 NZD
Retailer 10$12,485 NZD
Retailer 7$12,636 NZD
NZ Jewellers$12,793 NZD

21 data points across 19 retailers

23 retailers$5,657 NZD to $12,793 NZD

A
Cheapest Retailer
-
$5,657 NZD
A
Retailer 2
-
$5,872 NZD
View
B+
Retailer 3
-
$6,734 NZD
View
B+
Retailer 4
-
$6,777 NZD
View
Final sale: no returns
B+
Retailer 5
-
$6,858 NZD
View
B+
Retailer 6
-
$7,093 NZD
View
B+
Retailer 7
-
$7,098 NZD
View
B+
Retailer 8
-
$7,124 NZD
View
B+
Retailer 9
-
$7,134 NZD
View
B+
Retailer 10
-
$7,344 NZD
View
B+
Retailer 11
-
$7,437 NZD
View
B+
Retailer 12
-
$7,557 NZD
View
Retailer 13
-
$7,593 NZD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$7,609 NZD
View
B+
Retailer 15
-
$7,667 NZD
View
B+
Retailer 16
-
$7,771 NZD
View
Retailer 17
-
$8,137 NZD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
$8,264 NZD
View
B+
Retailer 19
-
$8,473 NZD
View
B+
Retailer 20
-
$9,332 NZD
View
Retailer 21
-
$12,485 NZD
View
Price last confirmed 9 days ago
B
Retailer 22
-
$12,636 NZD
View
Most Expensive
B
NZ Jewellers
b9bd906d-17db-4a3c-a899-603ac2993b91 · Nov 5
$12,793 NZD
$7,092 USD
View
22 more retailers have this diamond
Prices start from $5,657 NZDSave up to $7,136 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.

A
1.20ct Oval
$5,657 NZD