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Round|Lab Grown|IGI

20.06ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG755513232

Shape and cutting style on the report: Round brilliant

Certificate IGI LG755513232

Diamond specifications and retailer prices

From $8,146 USD
£6,414 GBP
As of November 1, 2026
Save $25,694 USD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $33,840 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.06ct lab-grown round diamond

This 20.06ct 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 LG755513232 or 755513232. Listed at 13 retailers as of October 31, 2026, with prices from $8,146 to $33,840, a $25,694 spread on the same certified stone. Brilliant Earth lists it at $33,840. 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

20.06
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755513232
Dimensions17.19 × 17.27 × 10.60 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
17.19 mm17.27 mm20.06 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755513232
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 40.2°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: $33,840 USD|Low: $8,143 USD|High: $35,050 USD|Avg: $16,556 USD|-3.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5$8,146 USD
Retailer 9$9,515 USD
Retailer 11$9,633 USD
Retailer 8$10,045 USD
Retailer 2$10,080 USD
Retailer 3$10,870 USD
Retailer 10$11,282 USD
Retailer 6$12,189 USD
Retailer 7$19,001 USD
Retailer 12$23,658 USD
Retailer 4$32,112 USD
Brilliant Earth$33,840 USD

39 data points across 12 retailers

13 retailers$8,146 USD to $33,840 USD

A
Cheapest Retailer
-
$8,146 USD
£6,414 GBP
Retailer 2
-
$9,515 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$9,633 USD
View
B+
Retailer 4
-
$10,045 USD
View
B+
Retailer 5
-
$10,080 USD
View
Retailer 6
-
$10,299 USD
View
Price last confirmed 76 days ago
B+
Retailer 7
-
$10,870 USD
View
Final sale: no returns
B+
Retailer 8
-
$11,282 USD
View
B+
Retailer 9
-
$12,189 USD
£9,598 GBP
View
B
Retailer 10
-
$19,001 USD
€18,096 EUR
View
B
Retailer 11
-
$23,658 USD
View
B
Retailer 12
-
$32,112 USD
View
Most Expensive
B
Brilliant Earth
17090978A · Oct 31
$33,840 USD
View
12 more retailers have this diamond
Prices start from $8,146 USDSave up to $25,694 USD

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
20.06ct Round
$8,146 USD