Emerald|Natural|GIA

20.05ct H VS2 Emerald Natural Diamond

EX • H/VS2 • GIA 6237596110

Certificate GIA 6237596110

Diamond specifications and retailer prices

From $825,000 USD
As of October 30, 2026
Save $438,619 USD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,263,619 USD 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 $825,000 to $1,263,619, a $438,619 spread on the same certified stone. Aurelinne lists it at $1,263,619. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,263,619 USD|Low: $825,000 USD|High: $1,263,619 USD|Avg: $1,065,360 USD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6$825,000 USD
Retailer 9$937,231 USD
Retailer 4$955,664 USD
Retailer 7$1,059,981 USD
Retailer 2$1,066,505 USD
Retailer 10$1,070,765 USD
Retailer 8$1,170,018 USD
Retailer 5$1,216,818 USD
Retailer 3$1,234,695 USD
Aurelinne$1,263,619 USD

21 data points across 10 retailers

8 retailers$825,000 USD to $1,263,619 USD

B+
Cheapest Retailer
-
$825,000 USD
B+
Retailer 2
-
$955,664 USD
£752,491 GBP
View
B
Retailer 3
-
$1,059,981 USD
View
B
Retailer 4
-
$1,066,505 USD
View
B
Retailer 5
-
$1,170,018 USD
View
B
Retailer 6
-
$1,216,818 USD
View
B
Retailer 7
-
$1,234,695 USD
€1,175,900 EUR
View
Most Expensive
B
Aurelinne
6818a139-8a9d-4c42-96a5-4de88ed801a2 · Oct 31
$1,263,619 USD
View
7 more retailers have this diamond
Prices start from $825,000 USDSave up to $438,619 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.

B+
20.05ct Emerald
$825,000 USD