Marquise|Natural|GIA

1.01ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 7553373667

Certificate GIA 7553373667

Diamond specifications and retailer prices

From $1,590 USD
As of November 1, 2026
Save $913 USD (36%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,584 USD at NZ Jewellers · As of September 29, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7553373667. Listed at 12 retailers as of November 1, 2026, with a 57% 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

1.01
Carat
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7553373667
Dimensions9.63 × 5.18 × 3.40 mm
L/W Ratio1.86
Girdle conditionFaceted
Top View
9.63 mm5.18 mm1.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7553373667
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.6%

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 1
Current: $4,584 USD|Low: $1,540 USD|High: $4,584 USD|Avg: $2,061 USD
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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 8$1,548 USD
Retailer 11$1,590 USD
Retailer 15$1,607 USD
Retailer 14$1,618 USD
Retailer 12$1,631 USD
Retailer 13$1,676 USD
Retailer 6$1,700 USD
Retailer 3$1,770 USD
Retailer 17$1,855 USD
Retailer 7$1,889 USD
Retailer 9$1,938 USD
Retailer 4$1,948 USD
Retailer 16$1,972 USD
Retailer 10$2,429 USD
Retailer 2$2,503 USD
Retailer 5$2,773 USD
NZ Jewellers$4,584 USD

33 data points across 17 retailers

12 retailers$1,590 USD to $2,503 USD

Retailer 1
-
$1,548 USD
Price last confirmed 63 days ago
A
Retailer 2
-
$1,590 USD
View
B+
Retailer 3
-
$1,607 USD
View
B+
Retailer 4
-
$1,618 USD
View
B+
Retailer 5
-
$1,631 USD
View
B+
Retailer 6
-
$1,676 USD
View
Retailer 7
-
$1,700 USD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$1,948 USD
View
B+
Retailer 9
-
$1,972 USD
View
B+
Retailer 10
-
$2,429 USD
View
B
Retailer 11
-
$2,503 USD
View
Most Expensive
NZ Jewellers
f6322bd6-13c8-4c10-8079-e3dd2e05af0d · Sep 29
$4,584 USD
View
Price last confirmed 37 days ago
11 more retailers have this diamond
Prices start from $1,590 USDSave up to $913 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
$1,590 USD