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Marquise|Lab Grown|IGI

1.23ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG694530230

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG694530230

Diamond specifications and retailer prices

From $692 NZD
As of November 4, 2026
Save $2,776 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,468 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.23ct lab-grown marquise diamond

This 1.23ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG694530230 or 694530230. Listed at 16 retailers as of November 4, 2026, with prices from $692 to $3,468, a $2,776 spread on the same certified stone. MOH London lists it at $3,468. 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
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694530230
Dimensions10.86 × 5.70 × 3.63 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.86 mm5.70 mm1.23 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694530230
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.7%

Caratlytics Score

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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: $3,468 NZD|Low: $692 NZD|High: $6,137 NZD|Avg: $2,079 NZD|-1.3%
MOH London
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
November 5, 2026
Retailer 10$692 NZD
Retailer 7$713 NZD
Retailer 6$774 NZD
Retailer 11$774 NZD
Retailer 12$857 NZD
Retailer 16$857 NZD
Retailer 2$1,124 NZD
Retailer 14$1,316 NZD
Retailer 8$1,363 NZD
Retailer 9$1,546 NZD
Retailer 15$2,405 NZD
Retailer 13$3,044 NZD
Retailer 4$3,179 NZD
Retailer 5$3,311 NZD
MOH London$3,468 NZD
Retailer 3$6,137 NZD

30 data points across 16 retailers

16 retailers$692 NZD to $3,468 NZD

A
Cheapest Retailer
-
$692 NZD
A
Retailer 2
-
$713 NZD
View
A
Retailer 3
-
$774 NZD
View
A
Retailer 4
-
$774 NZD
View
Final sale: no returns
A
Retailer 5
-
$857 NZD
View
Retailer 6
-
$857 NZD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$1,124 NZD
View
Retailer 8
-
$1,316 NZD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$1,363 NZD
View
B
Retailer 10
-
$1,546 NZD
View
B
Retailer 11
-
$2,405 NZD
View
B
Retailer 12
-
$3,044 NZD
View
B
Retailer 13
-
$3,179 NZD
View
B
Retailer 14
-
$3,311 NZD
View
Most Expensive
B
MOH London
LG694530230 · Nov 5
$3,468 NZD
£1,535 GBP
View
14 more retailers have this diamond
Prices start from $692 NZDSave up to $2,776 NZD

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
$692 NZD