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Round|Lab Grown|IGI

20.00ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG797637410

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797637410

Diamond specifications and retailer prices

From €4,906 EUR
£4,315 GBP
As of November 1, 2026
Save €24,686 EUR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €29,592 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20ct lab-grown round diamond

This 20ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797637410 or 797637410. Listed at 15 retailers as of October 31, 2026, with prices from €4,906 to €29,592, a €24,686 spread on the same certified stone. Brilliant Earth lists it at €29,592. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

20.00
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797637410
Dimensions17.36 × 17.28 × 10.73 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.36 mm17.28 mm20.00 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG797637410
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.9%

Caratlytics Score

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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 1
Current: €29,592 EUR|Low: €4,904 EUR|High: €29,735 EUR|Avg: €10,222 EUR|-0.5%
Brilliant Earth
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
November 1, 2026
Retailer 2€4,906 EUR
Retailer 4€5,265 EUR
Retailer 12€5,518 EUR
Retailer 3€6,108 EUR
Retailer 6€6,108 EUR
Retailer 10€6,109 EUR
Retailer 14€6,130 EUR
Retailer 7€7,250 EUR
Retailer 11€7,390 EUR
Retailer 8€7,613 EUR
Retailer 5€10,562 EUR
Retailer 9€13,098 EUR
Retailer 13€20,169 EUR
Retailer 15€21,380 EUR
Brilliant Earth€29,592 EUR

42 data points across 15 retailers

15 retailers€4,906 EUR to €29,592 EUR

A
Cheapest Retailer
-
€4,906 EUR
£4,315 GBP
A
Retailer 2
-
€5,265 EUR
$5,882 USD
View
A
Retailer 3
-
€5,518 EUR
$6,165 USD
View
A
Retailer 4
-
€6,108 EUR
$6,824 USD
View
Retailer 5
-
€6,108 EUR
$6,824 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€6,109 EUR
$6,825 USD
View
A
Retailer 7
-
€6,130 EUR
$6,849 USD
View
A
Retailer 8
-
€7,250 EUR
$8,100 USD
View
A
Retailer 9
-
€7,390 EUR
$8,256 USD
View
A
Retailer 10
-
€7,613 EUR
£6,697 GBP
View
B
Retailer 11
-
€10,562 EUR
$11,800 USD
View
B+
Retailer 12
-
€13,098 EUR
View
B
Retailer 13
-
€20,169 EUR
$22,533 USD
View
B
Retailer 14
-
€21,380 EUR
$23,886 USD
View
Most Expensive
B
Brilliant Earth
19674411A · Oct 31
€29,592 EUR
$33,060 USD
View
14 more retailers have this diamond
Prices start from €4,906 EURSave up to €24,686 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
20.00ct Round
€4,906 EUR