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Round|Lab Grown|IGI

20.07ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG807699312

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807699312

Diamond specifications and retailer prices

From €16,480 EUR
£14,497 GBP
As of November 1, 2026
Save €16,401 EUR (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €47,667 EUR at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 20.07ct lab-grown round diamond

This 20.07ct 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 LG807699312 or 807699312. Listed at 9 retailers as of October 29, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

20.07
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807699312
Dimensions17.49 × 17.44 × 10.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.49 mm17.44 mm20.07 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807699312
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €16,480 EUR|Low: €10,062 EUR|High: €47,667 EUR|Avg: €22,116 EUR|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
November 1, 2026
Retailer 9€10,062 EUR
Retailer 1€16,480 EUR
Retailer 3€19,267 EUR
Retailer 8€19,804 EUR
Retailer 5€20,216 EUR
Retailer 2€21,969 EUR
Retailer 4€24,590 EUR
Retailer 6€28,108 EUR
Retailer 7€32,880 EUR
Taylor and Hart€47,667 EUR

16 data points across 10 retailers

9 retailers€16,480 EUR to €32,880 EUR

B+
Cheapest Retailer
-
€16,480 EUR
£14,497 GBP
B
Retailer 2
-
€19,267 EUR
$21,525 USD
View
Retailer 3
-
€19,804 EUR
$22,125 USD
View
Price last confirmed 9 days ago
B
Retailer 4
-
€20,216 EUR
$22,585 USD
View
B
Retailer 5
-
€21,969 EUR
£19,326 GBP
View
B
Retailer 6
-
€24,590 EUR
$27,472 USD
View
B
Retailer 7
-
€28,108 EUR
$31,402 USD
View
Final sale: no returns
B
Retailer 8
-
€32,880 EUR
View
Most Expensive
Taylor and Hart
RBKMO0X · Oct 18
€47,667 EUR
$53,254 USD
View
Price under review
8 more retailers have this diamond
Prices start from €16,480 EURSave up to €16,401 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.

B+
20.07ct Round
€16,480 EUR