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Marquise|Natural|GIA

1.02ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 6512381914

Certificate GIA 6512381914

Diamond specifications and retailer prices

From $9,402 CAD
As of November 6, 2026
Save $5,274 CAD (36%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $17,678 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6512381914. Listed at 16 retailers as of November 5, 2026, with a 56% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
D
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6512381914
Dimensions9.10 × 5.30 × 3.73 mm
L/W Ratio1.72
Top View
9.10 mm5.30 mm1.02 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6512381914
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $17,678 CAD|Low: $9,515 CAD|High: $21,273 CAD|Avg: $12,888 CAD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$9,515 CAD
Retailer 11$10,873 CAD
Retailer 3$11,740 CAD
Retailer 6$11,747 CAD
Retailer 4$12,507 CAD
Retailer 8$12,719 CAD
Retailer 7$12,914 CAD
Retailer 5$13,121 CAD
Retailer 9$14,675 CAD
MOH London$17,678 CAD
Retailer 10$21,273 CAD

34 data points across 11 retailers

16 retailers$9,402 CAD to $14,675 CAD

B
Cheapest Retailer
-
$9,402 CAD
B
Retailer 2
-
$9,515 CAD
View
Retailer 3
-
$10,403 CAD
View
Price last confirmed 25 days ago
B
Retailer 4
-
$10,854 CAD
View
Retailer 5
-
$10,873 CAD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$10,993 CAD
View
Retailer 7
-
$11,740 CAD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$11,740 CAD
View
Final sale: no returns
B
Retailer 9
-
$11,747 CAD
View
B
Retailer 10
-
$12,507 CAD
View
B
Retailer 11
-
$12,719 CAD
View
B
Retailer 12
-
$12,914 CAD
View
B
Retailer 13
-
$13,121 CAD
View
B
Retailer 14
-
$14,675 CAD
View
Most Expensive
MOH London
5D7C8E453 · Nov 4
$17,678 CAD
£9,967 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $9,402 CADSave up to $5,274 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.

B
1.02ct Marquise
$9,402 CAD