Marquise|Natural|GIA

1.01ct K SI2 Marquise Natural Diamond

ID • K/SI2 • GIA 6247005041

Certificate GIA 6247005041

Diamond specifications and retailer prices

From $1,536 USD
As of November 6, 2026
Save $2,012 USD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,439 USD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6247005041. Listed at 13 retailers as of November 4, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
K
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6247005041
Dimensions10.22 × 5.24 × 3.26 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.22 mm5.24 mm1.01 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6247005041
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.1%

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 6
Current: $2,683 USD|Low: $1,508 USD|High: $3,721 USD|Avg: $2,130 USD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$1,536 USD
Retailer 3$1,562 USD
Retailer 8$1,692 USD
Retailer 2$1,698 USD
Retailer 7$1,768 USD
Retailer 4$1,793 USD
Retailer 10$1,880 USD
Retailer 12$1,971 USD
Retailer 5$1,998 USD
Retailer 1$2,683 USD
Retailer 9$3,030 USD
Retailer 6$3,548 USD

33 data points across 12 retailers

13 retailers$1,536 USD to $3,548 USD

A
Cheapest Retailer
-
$1,536 USD
A
Retailer 2
-
$1,562 USD
View
A
Retailer 3
-
$1,692 USD
View
A
Retailer 4
-
$1,698 USD
View
Final sale: no returns
A
Retailer 5
-
$1,768 USD
View
A
Retailer 6
-
$1,793 USD
View
A
Retailer 7
-
$1,880 USD
View
A
Retailer 8
-
$1,971 USD
View
B+
Retailer 9
-
$1,998 USD
View
B+
Retailer 10
-
$2,683 USD
View
B
Retailer 11
-
$3,030 USD
View
B
Retailer 12
-
$3,548 USD
View
Most Expensive
NZ Jewellers
420daea0-096e-42a7-9cc8-d06866f1ccf8 · Sep 30
$4,439 USD
View
Price last confirmed 36 days ago
12 more retailers have this diamond
Prices start from $1,536 USDSave up to $2,012 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
1.01ct Marquise
$1,536 USD