Marquise|Natural|IGI

1.00ct H VS1 Marquise Natural Diamond

VG • H/VS1 • IGI 774672883

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 774672883

Diamond specifications and retailer prices

From $3,358 USD
As of November 4, 2026
Save $3,233 USD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,591 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct 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 774672883. Listed at 15 retailers as of November 4, 2026, with prices from $3,358 to $6,591, a $3,233 spread on the same certified stone. NZ Jewellers lists it at $6,591. 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

1.00
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 774672883
Dimensions10.88 × 4.98 × 3.06 mm
L/W Ratio2.18
Girdle conditionFaceted
Top View
10.88 mm4.98 mm1.00 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774672883
Side View
Table 58.0%Crown 40°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 61.4%

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 4
Current: $4,617 USD|Low: $3,491 USD|High: $6,403 USD|Avg: $4,391 USD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6$3,491 USD
Retailer 8$3,783 USD
Retailer 7$3,928 USD
Retailer 2$3,986 USD
Retailer 4$4,411 USD
Retailer 5$4,445 USD
Retailer 1$4,617 USD
Retailer 3$6,309 USD

42 data points across 8 retailers

15 retailers$3,358 USD to $6,591 USD

A
Cheapest Retailer
-
$3,358 USD
A
Retailer 2
-
$3,491 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,620 USD
View
B+
Retailer 4
-
$3,690 USD
View
B+
Retailer 5
-
$3,783 USD
View
Retailer 6
-
$3,783 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,928 USD
View
B+
Retailer 8
-
$3,929 USD
View
B+
Retailer 9
-
$3,986 USD
View
B+
Retailer 10
-
$4,365 USD
View
B+
Retailer 11
-
$4,411 USD
View
B
Retailer 12
-
$4,617 USD
View
B
Retailer 13
-
$4,846 USD
View
B
Retailer 14
-
$6,309 USD
View
Most Expensive
B
NZ Jewellers
969c1adc-67aa-4a02-a58e-c608f8bef3cd · Nov 5
$6,591 USD
View
14 more retailers have this diamond
Prices start from $3,358 USDSave up to $3,233 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
1.00ct Marquise
$3,358 USD