CaratHunter
Plans
Oval|Natural|GIA

1.02ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 7553519711

Certificate GIA 7553519711

Diamond specifications and retailer prices

From $3,604 NZD
As of November 5, 2026
Save $3,231 NZD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,835 NZD at Helzberg Diamonds · As of November 3, 2026
View at Helzberg Diamonds

About this 1.02ct natural oval diamond

This 1.02ct natural oval sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553519711. Listed at 14 retailers as of November 3, 2026, with prices from $3,604 to $6,835, a $3,231 spread on the same certified stone. Helzberg Diamonds lists it at $6,835. 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

1.02
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.12°
Pavilion angle40.41°
OriginNatural
Grading LabGIA
CertificateGIA 7553519711
Dimensions7.87 × 5.65 × 3.53 mm
L/W Ratio1.39
Culet sizeNone
Top View
7.87 mm5.65 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553519711
Side View
Table 59.0%Crown 38.12°Girdle: MED-THKPavilion 40.41°Culet: NoneDepth 62.4%

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: $6,835 NZD|Low: $3,583 NZD|High: $7,116 NZD|Avg: $4,931 NZD|-4.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 2$3,604 NZD
Retailer 13$3,738 NZD
Retailer 3$3,860 NZD
Retailer 4$3,893 NZD
Retailer 10$4,151 NZD
Retailer 11$4,208 NZD
Retailer 8$4,522 NZD
Retailer 5$4,744 NZD
Retailer 6$4,786 NZD
Retailer 9$4,789 NZD
Retailer 12$5,015 NZD
Retailer 7$6,278 NZD
Helzberg Diamonds$6,835 NZD

42 data points across 13 retailers

14 retailers$3,604 NZD to $6,835 NZD

A
Cheapest Retailer
-
$3,604 NZD
A
Retailer 2
-
$3,738 NZD
View
A
Retailer 3
-
$3,860 NZD
View
A
Retailer 4
-
$3,893 NZD
View
A
Retailer 5
-
$4,151 NZD
View
A
Retailer 6
-
$4,208 NZD
View
A
Retailer 7
-
$4,508 NZD
View
A
Retailer 8
-
$4,522 NZD
View
A
Retailer 9
-
$4,744 NZD
View
A
Retailer 10
-
$4,786 NZD
View
A
Retailer 11
-
$4,789 NZD
View
A
Retailer 12
-
$5,015 NZD
View
B+
Retailer 13
-
$6,278 NZD
View
Most Expensive
B
Helzberg Diamonds
XZRNLLJLHPNHH · Nov 3
$6,835 NZD
$3,789 USD
View
13 more retailers have this diamond
Prices start from $3,604 NZDSave up to $3,231 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
1.02ct Oval
$3,604 NZD