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Oval|Natural|GIA

1.20ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 7551935313

Certificate GIA 7551935313

Diamond specifications and retailer prices

From $3,557 NZD
As of November 5, 2026
Save $3,750 NZD (51%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,307 NZD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551935313. Listed at 12 retailers as of November 5, 2026, with prices from $3,557 to $7,307, a $3,750 spread on the same certified stone. Wholesale Diamonds Direct lists it at $7,307. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.31°
Pavilion angle39.31°
OriginNatural
Grading LabGIA
CertificateGIA 7551935313
Dimensions8.28 × 5.96 × 3.70 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.28 mm5.96 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7551935313
Side View
Table 60.0%Crown 39.31°Girdle: STK-THKPavilion 39.31°Culet: NoneDepth 62.0%

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 5
Current: $5,706 NZD|Low: $3,537 NZD|High: $7,892 NZD|Avg: $5,239 NZD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 5$3,557 NZD
Retailer 7$4,367 NZD
Retailer 8$4,414 NZD
Retailer 6$4,443 NZD
Retailer 4$4,751 NZD
Retailer 2$4,836 NZD
Retailer 3$4,852 NZD
Retailer 10$5,222 NZD
Retailer 11$5,444 NZD
Retailer 1$5,706 NZD
Retailer 9$6,772 NZD
Wholesale Diamonds Direct$7,307 NZD

32 data points across 12 retailers

12 retailers$3,557 NZD to $7,307 NZD

A
Cheapest Retailer
-
$3,557 NZD
A
Retailer 2
-
$4,367 NZD
View
A
Retailer 3
-
$4,414 NZD
View
A
Retailer 4
-
$4,443 NZD
View
A
Retailer 5
-
$4,751 NZD
View
B+
Retailer 6
-
$4,836 NZD
View
B+
Retailer 7
-
$4,852 NZD
View
B+
Retailer 8
-
$5,222 NZD
View
B+
Retailer 9
-
$5,444 NZD
View
B+
Retailer 10
-
$5,706 NZD
View
B+
Retailer 11
-
$6,772 NZD
View
Most Expensive
B
Wholesale Diamonds Direct
530413132 · Nov 6
$7,307 NZD
$4,051 USD
View
11 more retailers have this diamond
Prices start from $3,557 NZDSave up to $3,750 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
$3,557 NZD