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Round|Lab Grown|IGI

0.99ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG797603267

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797603267

Diamond specifications and retailer prices

From €146 EUR
$162 USD
As of October 28, 2026
Save €445 EUR (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €591 EUR at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797603267 or 797603267. Listed at 6 retailers as of October 28, 2026, with prices from €146 to €591, a €445 spread on the same certified stone. Frank Darling lists it at €591. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797603267
Dimensions6.54 × 6.47 × 3.90 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.54 mm6.47 mm0.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797603267
Side View
Table 60.0%Crown 33.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.1%

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: Oct 28
Current: €591 EUR|Low: €142 EUR|High: €906 EUR|Avg: €417 EUR|+1.8%
Frank Darling
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
October 28, 2026
Retailer 7€146 EUR
Retailer 8€226 EUR
Retailer 10€274 EUR
Retailer 13€274 EUR
Retailer 9€364 EUR
Retailer 11€369 EUR
Retailer 5€372 EUR
Retailer 2€378 EUR
Retailer 12€385 EUR
Retailer 4€501 EUR
Retailer 6€513 EUR
Retailer 14€558 EUR
Frank Darling€591 EUR
Retailer 3€906 EUR

18 data points across 14 retailers

6 retailers€146 EUR to €591 EUR

A
Cheapest Retailer
-
€146 EUR
$162 USD
Final sale: no returns
B+
Retailer 2
-
€226 EUR
$252 USD
View
B+
Retailer 3
-
€364 EUR
$405 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
€378 EUR
$421 USD
View
B+
Retailer 5
-
€501 EUR
A$858 AUD
View
Price last confirmed 104 days ago
Most Expensive
B
Frank Darling
100759663553KD · Oct 29
€591 EUR
$657 USD
View
5 more retailers have this diamond
Prices start from €146 EURSave up to €445 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
€146 EUR