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Round|Lab Grown|IGI

0.99ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG813674075

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813674075

Diamond specifications and retailer prices

From €145 EUR
As of November 1, 2026
Save €809 EUR (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,026 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813674075 or 813674075. Listed at 23 retailers as of November 1, 2026, with a 559% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813674075
Dimensions6.37 × 6.42 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.37 mm6.42 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813674075
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 41°Culet: NoneDepth 61.5%

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 1
Current: €312 EUR|Low: €144 EUR|High: €953 EUR|Avg: €412 EUR|+1.4%
Retailer 1
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 19
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Retailer 21
November 5, 2026
Retailer 5€145 EUR
Retailer 8€162 EUR
Retailer 6€168 EUR
Retailer 2€179 EUR
Retailer 20€179 EUR
Retailer 4€204 EUR
Retailer 11€241 EUR
Retailer 1€312 EUR
Retailer 16€325 EUR
Retailer 12€334 EUR
Retailer 14€353 EUR
Retailer 17€440 EUR
Retailer 15€446 EUR
Retailer 7€460 EUR
Retailer 13€490 EUR
Retailer 21€526 EUR
Retailer 3€576 EUR
Retailer 19€577 EUR
Retailer 9€624 EUR
Retailer 18€838 EUR
Retailer 10€953 EUR

44 data points across 21 retailers

23 retailers€145 EUR to €953 EUR

A
Cheapest Retailer
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€145 EUR
A
Retailer 2
-
€162 EUR
View
Final sale: no returns
A
Retailer 3
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€168 EUR
View
A
Retailer 4
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€179 EUR
View
Retailer 5
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€179 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
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€204 EUR
View
B+
Retailer 7
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€241 EUR
View
A
Retailer 8
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€312 EUR
View
A
Retailer 9
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€325 EUR
View
A
Retailer 10
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€334 EUR
View
B+
Retailer 11
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€440 EUR
View
B+
Retailer 12
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€446 EUR
View
B+
Retailer 13
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€460 EUR
View
Retailer 14
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€469 EUR
View
Price last confirmed 10 days ago
B+
Retailer 15
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€490 EUR
View
B+
Retailer 16
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€494 EUR
View
Retailer 17
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€526 EUR
View
Price last confirmed 12 days ago
B
Retailer 18
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€576 EUR
View
B
Retailer 19
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€577 EUR
View
B
Retailer 20
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€624 EUR
View
Retailer 21
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€838 EUR
View
Price last confirmed 10 days ago
B
Retailer 22
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€953 EUR
View
Most Expensive
Queensmith
LG813674075 · Oct 27
€1,026 EUR
£910 GBP
View
Price last confirmed 8 days ago
22 more retailers have this diamond
Prices start from €145 EURSave up to €809 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
0.99ct Round
€145 EUR