CaratHunter
Plans
Emerald|Lab Grown|IGI

20.01ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG808638702

Shape and cutting style on the report: Emerald cut

Certificate IGI LG808638702

Diamond specifications and retailer prices

From $7,964 AUD
$5,594 USD
As of November 2, 2026
Save $28,496 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $36,460 AUD at Adiamor · As of October 31, 2026
View at Adiamor

About this 20.01ct lab-grown emerald diamond

This 20.01ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG808638702 or 808638702. Listed at 14 retailers as of October 31, 2026, with prices from $7,964 to $36,460, a $28,496 spread on the same certified stone. Adiamor lists it at $36,460. 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

20.01
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808638702
Dimensions18.77 × 12.62 × 8.04 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.77 mm12.62 mm20.01 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808638702
Side View
Table 66.0%Crown 31.6°Girdle: Slightly ThickPavilion 39.9°Culet: LargeDepth 63.7%

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 2
Current: $36,460 AUD|Low: $7,964 AUD|High: $36,756 AUD|Avg: $15,014 AUD|-0.8%
Adiamor
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 9$7,964 AUD
Retailer 5$8,345 AUD
Retailer 12$9,238 AUD
Retailer 8$9,239 AUD
Retailer 14$9,345 AUD
Retailer 6$9,774 AUD
Retailer 13$10,966 AUD
Retailer 3$11,061 AUD
Retailer 11$11,376 AUD
Retailer 2$11,861 AUD
Retailer 10$14,263 AUD
Retailer 7$17,615 AUD
Retailer 4$32,602 AUD
Adiamor$36,460 AUD

44 data points across 14 retailers

14 retailers$7,964 AUD to $36,460 AUD

A
Cheapest Retailer
-
$7,964 AUD
$5,594 USD
A
Retailer 2
-
$8,345 AUD
$5,862 USD
View
B+
Retailer 3
-
$9,238 AUD
$6,489 USD
View
B+
Retailer 4
-
$9,239 AUD
$6,490 USD
View
B+
Retailer 5
-
$9,345 AUD
$6,564 USD
View
Retailer 6
-
$9,774 AUD
$6,866 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$10,966 AUD
$7,703 USD
View
B+
Retailer 8
-
$11,061 AUD
HK$60,700 HKD
View
B+
Retailer 9
-
$11,376 AUD
$7,991 USD
View
B+
Retailer 10
-
$11,861 AUD
£6,561 GBP
View
B+
Retailer 11
-
$14,263 AUD
$10,019 USD
View
B
Retailer 12
-
$17,615 AUD
View
B
Retailer 13
-
$32,602 AUD
$22,901 USD
View
Most Expensive
B
Adiamor
D-80463451 · Oct 31
$36,460 AUD
$25,611 USD
View
13 more retailers have this diamond
Prices start from $7,964 AUDSave up to $28,496 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
20.01ct Emerald
$7,964 AUD