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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 $26,211 AUD
£14,497 GBP
As of November 1, 2026
Save $26,084 AUD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $75,812 AUD 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
Colour
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: $26,211 AUD|Low: $16,003 AUD|High: $75,812 AUD|Avg: $35,175 AUD|+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$16,003 AUD
Retailer 1$26,211 AUD
Retailer 3$30,643 AUD
Retailer 8$31,497 AUD
Retailer 5$32,152 AUD
Retailer 2$34,940 AUD
Retailer 4$39,109 AUD
Retailer 6$44,704 AUD
Retailer 7$52,295 AUD
Taylor and Hart$75,812 AUD

16 data points across 10 retailers

9 retailers$26,211 AUD to $52,295 AUD

B+
Cheapest Retailer
-
$26,211 AUD
£14,497 GBP
B
Retailer 2
-
$30,643 AUD
$21,525 USD
View
Retailer 3
-
$31,497 AUD
$22,125 USD
View
Price last confirmed 9 days ago
B
Retailer 4
-
$32,152 AUD
$22,585 USD
View
B
Retailer 5
-
$34,940 AUD
£19,326 GBP
View
B
Retailer 6
-
$39,109 AUD
$27,472 USD
View
B
Retailer 7
-
$44,704 AUD
$31,402 USD
View
Final sale: no returns
B
Retailer 8
-
$52,295 AUD
€34,985 EUR
View
Most Expensive
Taylor and Hart
RBKMO0X · Oct 18
$75,812 AUD
$53,254 USD
View
Price under review
8 more retailers have this diamond
Prices start from $26,211 AUDSave up to $26,084 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.

B+
20.07ct Round
$26,211 AUD