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Marquise|Natural|GIA

1.02ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 1565137896

Certificate GIA 1565137896

Diamond specifications and retailer prices

From $6,731 NZD
As of November 3, 2026
Save $5,146 NZD (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,072 NZD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded E 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 1565137896. Listed at 15 retailers as of November 3, 2026, with a 76% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.54°
Pavilion angle39.74°
OriginNatural
Grading LabGIA
CertificateGIA 1565137896
Dimensions9.97 × 5.26 × 3.26 mm
L/W Ratio1.90
Culet sizeNone
Top View
9.97 mm5.26 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565137896
Side View
Table 60.0%Crown 38.54°Girdle: STK-THKPavilion 39.74°Culet: NoneDepth 61.9%

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 3
Current: $6,927 NZD|Low: $6,731 NZD|High: $12,187 NZD|Avg: $8,829 NZD|-0.9%
Retailer 1
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
Wholesale Diamonds Direct
November 5, 2026
Retailer 9$6,731 NZD
Retailer 3$6,763 NZD
Retailer 2$6,795 NZD
Retailer 1$6,927 NZD
Retailer 5$7,162 NZD
Retailer 14$7,235 NZD
Retailer 4$7,329 NZD
Retailer 15$7,722 NZD
Retailer 11$8,389 NZD
Retailer 12$8,448 NZD
Retailer 8$8,540 NZD
Retailer 10$9,197 NZD
Retailer 7$9,554 NZD
Retailer 6$11,406 NZD
Retailer 13$11,878 NZD
Wholesale Diamonds Direct$12,072 NZD

29 data points across 16 retailers

15 retailers$6,731 NZD to $11,878 NZD

B+
Cheapest Retailer
-
$6,731 NZD
B+
Retailer 2
-
$6,763 NZD
View
B+
Retailer 3
-
$6,795 NZD
View
B+
Retailer 4
-
$6,927 NZD
View
B+
Retailer 5
-
$7,162 NZD
View
B+
Retailer 6
-
$7,235 NZD
View
Retailer 7
-
$7,329 NZD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$7,722 NZD
View
B+
Retailer 9
-
$8,389 NZD
View
B+
Retailer 10
-
$8,448 NZD
View
B+
Retailer 11
-
$8,540 NZD
View
B+
Retailer 12
-
$9,197 NZD
View
B
Retailer 13
-
$11,406 NZD
View
B
Retailer 14
-
$11,878 NZD
View
Most Expensive
Wholesale Diamonds Direct
564998475 · Oct 27
$12,072 NZD
$6,786 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $6,731 NZDSave up to $5,146 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+
1.02ct Marquise
$6,731 NZD