CaratHunter
Plans
Marquise|Natural|GIA

1.02ct K SI2 Marquise Natural Diamond

VG • K/SI2 • GIA 6555047668

Certificate GIA 6555047668

Diamond specifications and retailer prices

From $1,704 USD
As of November 3, 2026
Save $2,453 USD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,157 USD at NZ Jewellers · As of November 3, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555047668. Listed at 7 retailers as of November 3, 2026, with prices from $1,704 to $4,157, a $2,453 spread on the same certified stone. NZ Jewellers lists it at $4,157. 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
K
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.33°
OriginNatural
Grading LabGIA
CertificateGIA 6555047668
Dimensions9.79 × 5.29 × 3.39 mm
L/W Ratio1.85
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
9.79 mm5.29 mm1.02 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555047668
Side View
Table 61.0%Crown 38.3°GirdlePavilion 40.33°Culet: 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 3
Current: $4,157 USD|Low: $1,704 USD|High: $4,314 USD|Avg: $2,329 USD|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$1,704 USD
Retailer 6$1,720 USD
Retailer 5$1,726 USD
Retailer 2$1,753 USD
Retailer 4$1,783 USD
Retailer 3$2,985 USD
NZ Jewellers$4,157 USD

32 data points across 7 retailers

7 retailers$1,704 USD to $4,157 USD

A
Cheapest Retailer
-
$1,704 USD
A
Retailer 2
-
$1,720 USD
View
B+
Retailer 3
-
$1,726 USD
View
A
Retailer 4
-
$1,753 USD
View
A
Retailer 5
-
$1,783 USD
View
B
Retailer 6
-
$2,985 USD
View
Most Expensive
B
NZ Jewellers
f5c38a37-cc75-4507-89f5-9b775701bc11 · Nov 3
$4,157 USD
View
6 more retailers have this diamond
Prices start from $1,704 USDSave up to $2,453 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.

A
1.02ct Marquise
$1,704 USD