Marquise|Natural|GIA

1.01ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 6561389009

Certificate GIA 6561389009

Diamond specifications and retailer prices

From $3,310 USD
SGD 4,473 SGD
As of October 29, 2026
Save $161 USD (5%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,590 USD at NZ Jewellers · As of September 28, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561389009. Listed at 18 retailers as of October 28, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561389009
Dimensions10.42 × 5.40 × 3.11 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
10.42 mm5.40 mm1.01 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561389009
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.5%

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: Oct 29
Current: $3,634 USD|Low: $2,829 USD|High: $6,402 USD|Avg: $3,992 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 20, 2026
Retailer 8$2,829 USD
Retailer 15$3,310 USD
Retailer 5$3,471 USD
Retailer 2$3,475 USD
Retailer 16$3,491 USD
Retailer 1$3,634 USD
Retailer 9$3,782 USD
Retailer 10$3,911 USD
Retailer 3$3,928 USD
Retailer 4$3,970 USD
Retailer 17$4,051 USD
Retailer 7$4,084 USD
Retailer 11$4,373 USD
Retailer 12$4,395 USD
Retailer 14$4,591 USD
Retailer 6$4,846 USD
Retailer 13$6,359 USD

24 data points across 17 retailers

18 retailers$3,310 USD to $3,471 USD

A
Retailer 1
-
$2,829 USD
HK$22,100 HKD
Price last confirmed 9 days ago
A
Retailer 2
-
$3,310 USD
SGD 4,473 SGD
View
A
Retailer 3
-
$3,471 USD
View
A
Retailer 4
-
$3,475 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$3,634 USD
£2,862 GBP
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$3,782 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$3,782 USD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
$3,911 USD
£3,080 GBP
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$3,928 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$3,970 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$4,051 USD
A$6,233 AUD
View
Price last confirmed 20 days ago
B+
Retailer 12
-
$4,084 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$4,364 USD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
$4,395 USD
€4,186 EUR
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$4,591 USD
ZAR 74,172 ZAR
View
Price last confirmed 12 days ago
B
Retailer 16
-
$4,846 USD
£3,816 GBP
View
Price last confirmed 9 days ago
B
Retailer 17
-
$6,359 USD
£5,007 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
207f61c1-bb38-4505-be73-730a61e3dfc0 · Sep 28
$6,590 USD
View
Price last confirmed 31 days ago
17 more retailers have this diamond
Prices start from $3,310 USDSave up to $161 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
$3,310 USD