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Marquise|Natural|IGI

1.01ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 818695668

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 818695668

Diamond specifications and retailer prices

From $2,168 SGD
$1,695 USD
As of October 28, 2026
Save $3,637 SGD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,805 SGD at NZ Jewellers · As of October 27, 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 very-good cut grade and certified by IGI 818695668. Listed at 13 retailers as of October 27, 2026, with prices from $2,168 to $5,805, a $3,637 spread on the same certified stone. NZ Jewellers lists it at $5,805. 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
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.7°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 818695668
Dimensions9.94 × 5.32 × 3.33 mm
L/W Ratio1.87
Girdle conditionFaceted
Top View
9.94 mm5.32 mm1.01 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 818695668
Side View
Table 58.0%Crown 36.7°Girdle: MED-VTKPavilion 39.1°CuletDepth 62.6%

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: Oct 28
Current: $5,805 SGD|Low: $2,168 SGD|High: $6,281 SGD|Avg: $3,398 SGD|+0.2%
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
October 29, 2026
Retailer 13$2,168 SGD
Retailer 3$2,196 SGD
Retailer 6$2,380 SGD
Retailer 12$2,380 SGD
Retailer 9$2,443 SGD
Retailer 5$2,490 SGD
Retailer 11$2,556 SGD
Retailer 2$2,646 SGD
Retailer 4$2,746 SGD
Retailer 10$2,898 SGD
Retailer 8$3,246 SGD
Retailer 7$4,192 SGD
Retailer 14$4,288 SGD
NZ Jewellers$5,805 SGD

39 data points across 14 retailers

13 retailers$2,168 SGD to $5,805 SGD

A
Cheapest Retailer
-
$2,168 SGD
$1,695 USD
A
Retailer 2
-
$2,380 SGD
$1,861 USD
View
A
Retailer 3
-
$2,380 SGD
$1,861 USD
View
A
Retailer 4
-
$2,443 SGD
$1,910 USD
View
A
Retailer 5
-
$2,490 SGD
$1,947 USD
View
A
Retailer 6
-
$2,556 SGD
$1,998 USD
View
A
Retailer 7
-
$2,646 SGD
£1,629 GBP
View
A
Retailer 8
-
$2,746 SGD
$2,147 USD
View
Retailer 9
-
$2,898 SGD
ZAR 36,603 ZAR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$3,246 SGD
€2,417 EUR
View
B+
Retailer 11
-
$4,192 SGD
£2,581 GBP
View
B+
Retailer 12
-
$4,288 SGD
£2,640 GBP
View
Most Expensive
B
NZ Jewellers
dd26a8ce-e84f-4ece-a9e4-3b3924361214 · Oct 27
$5,805 SGD
$4,539 USD
View
12 more retailers have this diamond
Prices start from $2,168 SGDSave up to $3,637 SGD

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
$2,168 SGD