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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 $1,718 SGD
HK$10,500 HKD
As of November 1, 2026
Save $3,914 SGD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,633 SGD 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 $1,718 to $5,633, a $3,914 spread on the same certified stone. NZ Jewellers lists it at $5,633. 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: $5,633 SGD|Low: $1,656 SGD|High: $5,633 SGD|Avg: $2,594 SGD
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 1, 2026
Retailer 9$1,718 SGD
Retailer 2$1,723 SGD
Retailer 3$2,131 SGD
Retailer 6$2,310 SGD
Retailer 12$2,380 SGD
Retailer 4$2,416 SGD
Retailer 8$2,589 SGD
Retailer 10$2,664 SGD
Retailer 11$2,948 SGD
Retailer 5$3,065 SGD
Retailer 7$4,046 SGD
NZ Jewellers$5,633 SGD

36 data points across 12 retailers

17 retailers$1,718 SGD to $5,633 SGD

A
Cheapest Retailer
-
$1,718 SGD
HK$10,500 HKD
A
Retailer 2
-
$1,723 SGD
₹128,388 INR
View
A
Retailer 3
-
$2,104 SGD
$1,646 USD
View
A
Retailer 4
-
$2,131 SGD
$1,667 USD
View
Final sale: no returns
A
Retailer 5
-
$2,199 SGD
$1,720 USD
View
A
Retailer 6
-
$2,310 SGD
$1,807 USD
View
A
Retailer 7
-
$2,310 SGD
$1,807 USD
View
A
Retailer 8
-
$2,380 SGD
$1,862 USD
View
A
Retailer 9
-
$2,381 SGD
View
A
Retailer 10
-
$2,416 SGD
$1,890 USD
View
A
Retailer 11
-
$2,485 SGD
$1,944 USD
View
A
Retailer 12
-
$2,589 SGD
£1,595 GBP
View
B+
Retailer 13
-
$2,664 SGD
$2,084 USD
View
B+
Retailer 14
-
$2,948 SGD
€2,196 EUR
View
B+
Retailer 15
-
$3,065 SGD
£1,888 GBP
View
B+
Retailer 16
-
$4,046 SGD
£2,492 GBP
View
Most Expensive
B
NZ Jewellers
aa95f611-eda7-44be-adec-2bd94971d63f · Oct 30
$5,633 SGD
$4,406 USD
View
16 more retailers have this diamond
Prices start from $1,718 SGDSave up to $3,914 SGD

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
$1,718 SGD