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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 €347 EUR
$389 USD
As of November 2, 2026
Save €1,405 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,752 EUR at MOH London · As of October 29, 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 October 29, 2026, with prices from €347 to €1,752, a €1,405 spread on the same certified stone. MOH London lists it at €1,752. 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
Color
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

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 2
Current: €1,752 EUR|Low: €347 EUR|High: €3,076 EUR|Avg: €1,006 EUR|-0.6%
MOH London
Retailer 2
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Retailer 5
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
November 2, 2026
Retailer 11€347 EUR
Retailer 7€358 EUR
Retailer 6€388 EUR
Retailer 13€388 EUR
Retailer 14€430 EUR
Retailer 18€430 EUR
Retailer 2€568 EUR
Retailer 9€614 EUR
Retailer 16€660 EUR
Retailer 8€683 EUR
Retailer 12€776 EUR
Retailer 10€897 EUR
Retailer 17€1,205 EUR
Retailer 15€1,525 EUR
Retailer 4€1,594 EUR
Retailer 5€1,660 EUR
MOH London€1,752 EUR
Retailer 3€3,076 EUR

27 data points across 18 retailers

16 retailers€347 EUR to €1,752 EUR

A
Cheapest Retailer
-
€347 EUR
$389 USD
A
Retailer 2
-
€358 EUR
$401 USD
View
A
Retailer 3
-
€388 EUR
$435 USD
View
A
Retailer 4
-
€388 EUR
$435 USD
View
Final sale: no returns
A
Retailer 5
-
€430 EUR
$482 USD
View
Retailer 6
-
€430 EUR
$482 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
€568 EUR
£501 GBP
View
B+
Retailer 8
-
€660 EUR
$740 USD
View
B+
Retailer 9
-
€683 EUR
$766 USD
View
B
Retailer 10
-
€776 EUR
£685 GBP
View
B
Retailer 11
-
€1,205 EUR
$1,352 USD
View
B
Retailer 12
-
€1,525 EUR
$1,711 USD
View
B
Retailer 13
-
€1,594 EUR
$1,788 USD
View
B
Retailer 14
-
€1,660 EUR
$1,862 USD
View
Most Expensive
B
MOH London
LG694530230 · Oct 29
€1,752 EUR
£1,547 GBP
View
14 more retailers have this diamond
Prices start from €347 EURSave up to €1,405 EUR

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
€347 EUR