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Oval|Natural|GIA

1.20ct D SI1 Oval Natural Diamond

ID • D/SI1 • GIA 7536005340

Certificate GIA 7536005340

Diamond specifications and retailer prices

From $6,279 NZD
As of November 6, 2026
Save $8,008 NZD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $14,287 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 7536005340. Listed at 23 retailers as of November 5, 2026, with prices from $6,279 to $14,287, a $8,008 spread on the same certified stone. NZ Jewellers lists it at $14,287. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7536005340
Dimensions8.35 × 5.96 × 3.74 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.35 mm5.96 mm1.20 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7536005340
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.8%

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: $14,287 NZD|Low: $6,279 NZD|High: $14,350 NZD|Avg: $9,385 NZD|-0.4%
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
November 6, 2026
Retailer 5$6,279 NZD
Retailer 2$6,545 NZD
Retailer 15$7,221 NZD
Retailer 8$7,569 NZD
Retailer 11$7,955 NZD
Retailer 12$7,973 NZD
Retailer 17$8,201 NZD
Retailer 18$8,201 NZD
Retailer 10$8,237 NZD
Retailer 13$8,258 NZD
Retailer 3$8,442 NZD
Retailer 6$8,469 NZD
Retailer 7$9,277 NZD
Retailer 4$9,463 NZD
Retailer 14$10,006 NZD
Retailer 9$13,012 NZD
Retailer 16$13,026 NZD
NZ Jewellers$14,287 NZD

24 data points across 18 retailers

23 retailers$6,279 NZD to $14,287 NZD

A
Cheapest Retailer
-
$6,279 NZD
A
Retailer 2
-
$6,545 NZD
View
B+
Retailer 3
-
$7,221 NZD
View
B+
Retailer 4
-
$7,320 NZD
View
B+
Retailer 5
-
$7,569 NZD
View
Final sale: no returns
B+
Retailer 6
-
$7,695 NZD
View
B+
Retailer 7
-
$7,703 NZD
View
B+
Retailer 8
-
$7,955 NZD
View
B+
Retailer 9
-
$7,973 NZD
View
B+
Retailer 10
-
$8,201 NZD
View
B+
Retailer 11
-
$8,201 NZD
View
Retailer 12
-
$8,237 NZD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$8,240 NZD
View
B+
Retailer 14
-
$8,258 NZD
View
Retailer 15
-
$8,338 NZD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
$8,442 NZD
View
B+
Retailer 17
-
$8,469 NZD
View
B+
Retailer 18
-
$9,277 NZD
View
B+
Retailer 19
-
$9,463 NZD
View
B
Retailer 20
-
$10,006 NZD
View
Retailer 21
-
$13,012 NZD
View
Price last confirmed 9 days ago
B
Retailer 22
-
$13,026 NZD
View
Most Expensive
B
NZ Jewellers
1a939c7d-7d95-4503-a3d6-990e41d4c271 · Nov 5
$14,287 NZD
$7,920 USD
View
22 more retailers have this diamond
Prices start from $6,279 NZDSave up to $8,008 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
$6,279 NZD