Emerald|Natural|GIA

20.05ct H VS2 Emerald Natural Diamond

EX • H/VS2 • GIA 6237596110

Certificate GIA 6237596110

Diamond specifications and retailer prices

From $1,174,470 AUD
$825,000 USD
As of October 30, 2026
Save $624,418 AUD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,798,888 AUD at Aurelinne · As of October 31, 2026
View at Aurelinne

About this 20.05ct natural emerald diamond

This 20.05ct natural emerald sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237596110. Listed at 8 retailers as of October 30, 2026, with prices from $1,174,470 to $1,798,888, a $624,418 spread on the same certified stone. Aurelinne lists it at $1,798,888. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

20.05
Carat
H
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6237596110
Dimensions17.38 × 13.51 × 9.21 mm
L/W Ratio1.29
Top View
17.38 mm13.51 mm20.05 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237596110
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.2%

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: Oct 30
Current: $1,798,888 AUD|Low: $1,174,470 AUD|High: $1,798,888 AUD|Avg: $1,518,396 AUD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6$1,174,470 AUD
Retailer 9$1,334,242 AUD
Retailer 2$1,356,418 AUD
Retailer 7$1,508,989 AUD
Retailer 3$1,518,277 AUD
Retailer 10$1,524,341 AUD
Retailer 8$1,665,638 AUD
Retailer 5$1,732,262 AUD
Retailer 4$1,757,712 AUD
Aurelinne$1,798,888 AUD

22 data points across 10 retailers

8 retailers$1,174,470 AUD to $1,798,888 AUD

B+
Cheapest Retailer
-
$1,174,470 AUD
$825,000 USD
B+
Retailer 2
-
$1,356,418 AUD
£750,243 GBP
View
B
Retailer 3
-
$1,508,989 AUD
$1,059,981 USD
View
B
Retailer 4
-
$1,518,277 AUD
$1,066,505 USD
View
B
Retailer 5
-
$1,665,638 AUD
$1,170,018 USD
View
B
Retailer 6
-
$1,732,262 AUD
$1,216,818 USD
View
B
Retailer 7
-
$1,757,712 AUD
€1,175,900 EUR
View
Most Expensive
B
Aurelinne
6818a139-8a9d-4c42-96a5-4de88ed801a2 · Oct 31
$1,798,888 AUD
$1,263,619 USD
View
7 more retailers have this diamond
Prices start from $1,174,470 AUDSave up to $624,418 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+
20.05ct Emerald
$1,174,470 AUD