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Marquise|Natural|GIA

1.02ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 6233987310

Certificate GIA 6233987310

Diamond specifications and retailer prices

From $4,351 CAD
$3,115 USD
As of October 28, 2026
Save $5,743 CAD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,094 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6233987310. Listed at 16 retailers as of October 28, 2026, with prices from $4,351 to $10,094, a $5,743 spread on the same certified stone. NZ Jewellers lists it at $10,094. 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
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6233987310
Dimensions9.77 × 5.28 × 3.40 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.77 mm5.28 mm1.02 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6233987310
Side View
Table 63.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 64.3%

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: Oct 28
Current: $10,094 CAD|Low: $4,037 CAD|High: $10,094 CAD|Avg: $6,322 CAD
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
November 2, 2026
Retailer 6$4,351 CAD
Retailer 14$4,846 CAD
Retailer 4$4,942 CAD
Retailer 9$5,038 CAD
Retailer 13$5,189 CAD
Retailer 3$5,650 CAD
Retailer 10$5,766 CAD
Retailer 12$5,766 CAD
Retailer 7$5,935 CAD
Retailer 5$6,188 CAD
Retailer 2$6,556 CAD
Retailer 11$8,457 CAD
Retailer 8$9,690 CAD
NZ Jewellers$10,094 CAD

38 data points across 14 retailers

16 retailers$4,351 CAD to $10,094 CAD

B+
Cheapest Retailer
-
$4,351 CAD
$3,115 USD
B+
Retailer 2
-
$4,846 CAD
$3,469 USD
View
Final sale: no returns
B+
Retailer 3
-
$4,942 CAD
$3,538 USD
View
B+
Retailer 4
-
$5,038 CAD
View
B+
Retailer 5
-
$5,189 CAD
$3,715 USD
View
B
Retailer 6
-
$5,650 CAD
$4,045 USD
View
B+
Retailer 7
-
$5,766 CAD
$4,128 USD
View
B+
Retailer 8
-
$5,766 CAD
$4,128 USD
View
B+
Retailer 9
-
$5,935 CAD
£3,345 GBP
View
B
Retailer 10
-
$5,993 CAD
$4,290 USD
View
B
Retailer 11
-
$5,993 CAD
$4,290 USD
View
B
Retailer 12
-
$6,188 CAD
$4,430 USD
View
B
Retailer 13
-
$6,556 CAD
€4,470 EUR
View
B
Retailer 14
-
$8,457 CAD
$6,054 USD
View
B
Retailer 15
-
$9,690 CAD
£5,462 GBP
View
Most Expensive
B
NZ Jewellers
67013302-97cf-4927-81ee-66de479d904b · Oct 30
$10,094 CAD
$7,226 USD
View
15 more retailers have this diamond
Prices start from $4,351 CADSave up to $5,743 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
$4,351 CAD