Marquise|Natural|GIA

1.02ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 6512381914

Certificate GIA 6512381914

Diamond specifications and retailer prices

From $6,732 USD
As of November 6, 2026
Save $3,776 USD (36%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,658 USD 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

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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: $12,658 USD|Low: $6,813 USD|High: $15,232 USD|Avg: $9,228 USD|-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$6,813 USD
Retailer 11$7,785 USD
Retailer 3$8,406 USD
Retailer 6$8,411 USD
Retailer 4$8,955 USD
Retailer 8$9,107 USD
Retailer 7$9,247 USD
Retailer 5$9,395 USD
Retailer 9$10,508 USD
MOH London$12,658 USD
Retailer 10$15,232 USD

34 data points across 11 retailers

16 retailers$6,732 USD to $10,508 USD

B
Cheapest Retailer
-
$6,732 USD
B
Retailer 2
-
$6,813 USD
View
Retailer 3
-
$7,449 USD
View
Price last confirmed 25 days ago
B
Retailer 4
-
$7,772 USD
View
Retailer 5
-
$7,785 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$7,871 USD
View
Retailer 7
-
$8,406 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$8,406 USD
View
Final sale: no returns
B
Retailer 9
-
$8,411 USD
View
B
Retailer 10
-
$8,955 USD
View
B
Retailer 11
-
$9,107 USD
View
B
Retailer 12
-
$9,247 USD
View
B
Retailer 13
-
$9,395 USD
View
B
Retailer 14
-
$10,508 USD
View
Most Expensive
MOH London
5D7C8E453 · Nov 4
$12,658 USD
£9,967 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $6,732 USDSave up to $3,776 USD

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
$6,732 USD