Marquise|Natural|IGI

1.01ct H VS1 Marquise Natural Diamond

VG • H/VS1 • IGI 801639283

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 801639283

Diamond specifications and retailer prices

From $3,081 SGD
$2,410 USD
As of October 18, 2026
13 retailers carry this diamond
Most expensive: $7,397 SGD at NZ Jewellers · As of October 24, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 801639283. Listed at 13 retailers as of October 18, 2026. 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
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 801639283
Dimensions9.70 × 5.24 × 3.37 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.70 mm5.24 mm1.01 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801639283
Side View
Table 57.0%Crown 37.1°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 64.3%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 18
Current: $7,397 SGD|Low: $3,081 SGD|High: $7,583 SGD|Avg: $4,222 SGD|-2.5%
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
October 25, 2026
Retailer 17$3,081 SGD
Retailer 6$3,168 SGD
Retailer 4$3,265 SGD
Retailer 9$3,269 SGD
Retailer 12$3,384 SGD
Retailer 5$3,477 SGD
Retailer 13$3,537 SGD
Retailer 16$3,537 SGD
Retailer 15$3,674 SGD
Retailer 7$3,719 SGD
Retailer 10$3,738 SGD
Retailer 14$4,082 SGD
Retailer 11$4,125 SGD
Retailer 3$4,296 SGD
Retailer 8$5,104 SGD
Retailer 2$6,207 SGD
NZ Jewellers$7,397 SGD

26 data points across 17 retailers

13 retailers$3,081 SGD to $7,397 SGD

Retailer 1
-
$3,081 SGD
$2,410 USD
Price last confirmed 15 days ago
Retailer 2
-
$3,168 SGD
$2,478 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$3,537 SGD
$2,767 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$3,537 SGD
$2,767 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$3,674 SGD
$2,874 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$3,719 SGD
$2,909 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$3,738 SGD
£2,303 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
$4,082 SGD
$3,193 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$4,125 SGD
€3,073 EUR
View
Price last confirmed 8 days ago
Retailer 10
-
$4,296 SGD
ZAR 54,291 ZAR
View
Price last confirmed 21 days ago
Retailer 11
-
$5,104 SGD
£3,144 GBP
View
Price last confirmed 9 days ago
Retailer 12
-
$6,207 SGD
£3,823 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
04b151e6-9906-4a2d-aef0-44eddaac2b0e · Oct 24
$7,397 SGD
$5,786 USD
View
Price last confirmed 9 days ago
12 more retailers have this diamond

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.

1.01ct Marquise
$3,081 SGD