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Round|Lab Grown|IGI

20.06ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG795623044

Shape and cutting style on the report: Round brilliant

Certificate IGI LG795623044

Diamond specifications and retailer prices

From $12,642 AUD
$8,860 USD
As of November 1, 2026
Save $35,858 AUD (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $48,500 AUD 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 LG795623044 or 795623044. Listed at 15 retailers as of October 31, 2026, with prices from $12,642 to $48,500, a $35,858 spread on the same certified stone. Brilliant Earth lists it at $48,500. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795623044
Dimensions17.51 × 17.44 × 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
17.51 mm17.44 mm20.06 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795623044
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.7%

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: $48,500 AUD|Low: $11,840 AUD|High: $49,842 AUD|Avg: $19,964 AUD|-2.7%
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
November 2, 2026
Retailer 10$11,840 AUD
Retailer 12$12,642 AUD
Retailer 3$13,147 AUD
Retailer 14$13,711 AUD
Retailer 5$14,666 AUD
Retailer 13$14,666 AUD
Retailer 9$14,669 AUD
Retailer 11$16,054 AUD
Retailer 4$16,494 AUD
Retailer 7$16,963 AUD
Retailer 8$17,629 AUD
Retailer 2$28,020 AUD
Retailer 6$33,816 AUD
Brilliant Earth$48,500 AUD

41 data points across 14 retailers

15 retailers$12,642 AUD to $48,500 AUD

Retailer 1
-
$11,840 AUD
£6,533 GBP
Price last confirmed 16 days ago
A
Retailer 2
-
$12,642 AUD
$8,860 USD
View
A
Retailer 3
-
$13,147 AUD
$9,214 USD
View
A
Retailer 4
-
$13,711 AUD
$9,609 USD
View
B+
Retailer 5
-
$14,666 AUD
$10,278 USD
View
Retailer 6
-
$14,666 AUD
$10,278 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$14,669 AUD
$10,280 USD
View
B+
Retailer 8
-
$16,054 AUD
$11,251 USD
View
B+
Retailer 9
-
$16,494 AUD
$11,559 USD
View
B+
Retailer 10
-
$16,963 AUD
$11,888 USD
View
B+
Retailer 11
-
$17,629 AUD
£9,728 GBP
View
B
Retailer 12
-
$28,020 AUD
€18,702 EUR
View
B
Retailer 13
-
$33,816 AUD
$23,699 USD
View
B
Retailer 14
-
$46,333 AUD
$32,471 USD
View
Most Expensive
B
Brilliant Earth
19663311A · Oct 31
$48,500 AUD
$33,990 USD
View
14 more retailers have this diamond
Prices start from $12,642 AUDSave up to $35,858 AUD

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
$12,642 AUD