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Marquise|Natural|GIA

0.80ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 1565247651

Certificate GIA 1565247651

Diamond specifications and retailer prices

From $1,520 CAD
HK$8,500 HKD
As of October 30, 2026
Save $3,547 CAD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,067 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded I 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 1565247651. Listed at 14 retailers as of October 27, 2026, with prices from $1,520 to $5,067, a $3,547 spread on the same certified stone. NZ Jewellers lists it at $5,067. 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

0.80
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565247651
Dimensions9.41 × 4.90 × 2.96 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Feather
Top View
9.41 mm4.90 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565247651
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.4%

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: Oct 30
Current: $5,067 CAD|Low: $1,520 CAD|High: $5,393 CAD|Avg: $2,507 CAD|-6.1%
NZ Jewellers
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
October 30, 2026
Retailer 14$1,520 CAD
Retailer 7$1,554 CAD
Retailer 12$1,816 CAD
Retailer 4$1,918 CAD
Retailer 9$2,077 CAD
Retailer 5$2,151 CAD
Retailer 8$2,174 CAD
Retailer 3$2,298 CAD
Retailer 10$2,397 CAD
Retailer 11$2,403 CAD
Retailer 2$2,627 CAD
Retailer 6$2,885 CAD
Retailer 13$3,660 CAD
NZ Jewellers$5,067 CAD

29 data points across 14 retailers

14 retailers$1,520 CAD to $5,067 CAD

A
Cheapest Retailer
-
$1,520 CAD
HK$8,500 HKD
A
Retailer 2
-
$1,554 CAD
₹105,973 INR
View
A
Retailer 3
-
$1,816 CAD
$1,300 USD
View
B+
Retailer 4
-
$1,918 CAD
$1,373 USD
View
Final sale: no returns
A
Retailer 5
-
$2,077 CAD
$1,487 USD
View
A
Retailer 6
-
$2,151 CAD
$1,540 USD
View
B+
Retailer 7
-
$2,174 CAD
$1,556 USD
View
B+
Retailer 8
-
$2,298 CAD
$1,645 USD
View
B+
Retailer 9
-
$2,397 CAD
$1,716 USD
View
B+
Retailer 10
-
$2,403 CAD
$1,720 USD
View
B+
Retailer 11
-
$2,627 CAD
£1,481 GBP
View
Retailer 12
-
$2,885 CAD
A$3,178 AUD
View
Price last confirmed 27 days ago
B
Retailer 13
-
$3,660 CAD
£2,063 GBP
View
Most Expensive
B
NZ Jewellers
0c949daa-f3ab-4375-82b3-b047c73d0bc7 · Oct 27
$5,067 CAD
$3,627 USD
View
13 more retailers have this diamond
Prices start from $1,520 CADSave up to $3,547 CAD

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
0.80ct Marquise
$1,520 CAD