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Marquise|Natural|GIA

0.81ct D SI2 Marquise Natural Diamond

ID • D/SI2 • GIA 7558375360

Certificate GIA 7558375360

Diamond specifications and retailer prices

From $2,385 NZD
HK$10,500 HKD
As of November 1, 2026
Save $5,433 NZD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,818 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural marquise diamond

This 0.81ct natural marquise sits in the just-under-one-carat band, graded D 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 7558375360. Listed at 17 retailers as of October 30, 2026, with prices from $2,385 to $7,818, a $5,433 spread on the same certified stone. NZ Jewellers lists it at $7,818. 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

0.81
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558375360
Dimensions8.14 × 5.05 × 3.24 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
8.14 mm5.05 mm0.81 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558375360
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.1%

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 1
Current: $7,818 NZD|Low: $2,298 NZD|High: $7,818 NZD|Avg: $3,615 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$2,385 NZD
Retailer 5$2,392 NZD
Retailer 3$2,958 NZD
Retailer 7$3,206 NZD
Retailer 12$3,304 NZD
Retailer 4$3,353 NZD
Retailer 2$3,563 NZD
Retailer 10$3,698 NZD
Retailer 11$4,091 NZD
Retailer 6$4,254 NZD
Retailer 8$5,615 NZD
NZ Jewellers$7,818 NZD

36 data points across 12 retailers

17 retailers$2,385 NZD to $7,818 NZD

A
Cheapest Retailer
-
$2,385 NZD
HK$10,500 HKD
A
Retailer 2
-
$2,392 NZD
₹128,388 INR
View
A
Retailer 3
-
$2,920 NZD
$1,646 USD
View
A
Retailer 4
-
$2,958 NZD
$1,667 USD
View
Final sale: no returns
A
Retailer 5
-
$3,052 NZD
$1,720 USD
View
A
Retailer 6
-
$3,206 NZD
$1,807 USD
View
A
Retailer 7
-
$3,206 NZD
$1,807 USD
View
A
Retailer 8
-
$3,304 NZD
$1,862 USD
View
A
Retailer 9
-
$3,305 NZD
SGD 2,517 SGD
View
A
Retailer 10
-
$3,353 NZD
$1,890 USD
View
A
Retailer 11
-
$3,449 NZD
$1,944 USD
View
A
Retailer 12
-
$3,563 NZD
£1,581 GBP
View
B+
Retailer 13
-
$3,698 NZD
$2,084 USD
View
B+
Retailer 14
-
$4,091 NZD
€2,196 EUR
View
B+
Retailer 15
-
$4,254 NZD
£1,888 GBP
View
B+
Retailer 16
-
$5,615 NZD
£2,492 GBP
View
Most Expensive
B
NZ Jewellers
aa95f611-eda7-44be-adec-2bd94971d63f · Oct 30
$7,818 NZD
$4,406 USD
View
16 more retailers have this diamond
Prices start from $2,385 NZDSave up to $5,433 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
0.81ct Marquise
$2,385 NZD