Marquise|Natural|IGI

1.23ct K VVS2 Marquise Natural Diamond

VG • K/VVS2 • IGI 728564625

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 728564625

Diamond specifications and retailer prices

From $1,559 USD
As of November 6, 2026
Save $1,999 USD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,258 USD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.23ct natural marquise diamond

This 1.23ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 728564625. Listed at 16 retailers as of November 4, 2026, with a 128% 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

1.23
Carat
K
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle38.9°
OriginNatural
Grading LabIGI
CertificateIGI 728564625
Dimensions11.69 × 5.71 × 3.21 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Top View
11.69 mm5.71 mm1.23 ctK / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 728564625
Side View
Table 62.0%Crown 31.9°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 56.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,840 USD|Low: $1,559 USD|High: $3,610 USD|Avg: $2,411 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$1,559 USD
Retailer 1$1,840 USD
Retailer 3$1,868 USD
Retailer 4$2,237 USD
Retailer 5$2,485 USD
Retailer 7$2,769 USD
Retailer 6$3,558 USD

28 data points across 7 retailers

16 retailers$1,559 USD to $3,558 USD

A
Cheapest Retailer
-
$1,559 USD
A
Retailer 2
-
$1,840 USD
View
Retailer 3
-
$1,855 USD
View
Price last confirmed 95 days ago
A
Retailer 4
-
$1,868 USD
View
A
Retailer 5
-
$1,959 USD
View
Retailer 6
-
$2,037 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$2,037 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
$2,070 USD
View
Retailer 9
-
$2,131 USD
View
Price last confirmed 36 days ago
B+
Retailer 10
-
$2,174 USD
View
A
Retailer 11
-
$2,237 USD
View
Retailer 12
-
$2,350 USD
View
Price last confirmed 38 days ago
A
Retailer 13
-
$2,485 USD
View
A
Retailer 14
-
$2,769 USD
View
B+
Retailer 15
-
$3,558 USD
View
Most Expensive
NZ Jewellers
fb2c5893-b481-45f2-a05f-663fe9ec1882 · Sep 30
$4,258 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from $1,559 USDSave up to $1,999 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
1.23ct Marquise
$1,559 USD