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Marquise|Lab Grown|IGI

1.03ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG830604951

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830604951

Diamond specifications and retailer prices

From €145 EUR
As of November 4, 2026
Save €811 EUR (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €956 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct 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 LG830604951 or 830604951. Listed at 16 retailers as of November 4, 2026, with prices from €145 to €956, a €811 spread on the same certified stone. Reve Diamonds lists it at €956. 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

1.03
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830604951
Dimensions10.57 × 5.34 × 3.29 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.57 mm5.34 mm1.03 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830604951
Side View
Table 57.0%Crown 32.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €314 EUR|Low: €143 EUR|High: €956 EUR|Avg: €380 EUR|-1.7%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 13€145 EUR
Retailer 4€162 EUR
Retailer 11€168 EUR
Retailer 6€180 EUR
Retailer 7€185 EUR
Retailer 8€214 EUR
Retailer 2€299 EUR
Retailer 1€314 EUR
Retailer 5€325 EUR
Retailer 12€341 EUR
Retailer 14€462 EUR
Retailer 10€578 EUR
Retailer 3€611 EUR
Retailer 15€626 EUR
Retailer 9€841 EUR
Reve Diamonds€956 EUR

39 data points across 16 retailers

16 retailers€145 EUR to €956 EUR

A
Cheapest Retailer
-
€145 EUR
A
Retailer 2
-
€162 EUR
View
Final sale: no returns
A
Retailer 3
-
€168 EUR
View
A
Retailer 4
-
€180 EUR
View
Retailer 5
-
€185 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€214 EUR
View
A
Retailer 7
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€299 EUR
View
A
Retailer 8
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€314 EUR
View
A
Retailer 9
-
€325 EUR
View
A
Retailer 10
-
€341 EUR
View
B+
Retailer 11
-
€462 EUR
View
B+
Retailer 12
-
€578 EUR
View
B
Retailer 13
-
€611 EUR
View
B
Retailer 14
-
€626 EUR
View
B
Retailer 15
-
€841 EUR
View
Most Expensive
B
Reve Diamonds
60C39445B · Nov 4
€956 EUR
$1,077 USD
View
15 more retailers have this diamond
Prices start from €145 EURSave up to €811 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
1.03ct Marquise
€145 EUR