Emerald|Natural|GIA

0.51ct H VS1 Emerald Natural Diamond

EX • H/VS1 • GIA 2534998015

Certificate GIA 2534998015

Diamond specifications and retailer prices

From $654 USD
As of November 4, 2026
Save $779 USD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,975 USD at Queensmith · As of October 28, 2026
View at Queensmith

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534998015. Listed at 18 retailers as of November 2, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2534998015
Dimensions3.82 × 5.36 × 2.53 mm
L/W Ratio1.40
Top View
3.82 mm5.36 mm0.51 ctH / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2534998015
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 66.1%

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 4
Current: $1,975 USD|Low: $654 USD|High: $2,455 USD|Avg: $1,112 USD|+3.0%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 4$654 USD
Retailer 8$709 USD
Retailer 11$709 USD
Retailer 9$737 USD
Retailer 12$818 USD
Retailer 13$857 USD
Retailer 3$890 USD
Retailer 6$907 USD
Retailer 2$932 USD
Retailer 5$1,177 USD
Retailer 7$1,433 USD
Queensmith$1,975 USD
Retailer 10$2,455 USD

39 data points across 13 retailers

18 retailers$654 USD to $1,433 USD

B+
Cheapest Retailer
-
$654 USD
Final sale: no returns
B+
Retailer 2
-
$709 USD
View
Retailer 3
-
$709 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$709 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$737 USD
View
B
Retailer 6
-
$816 USD
View
B
Retailer 7
-
$818 USD
View
B+
Retailer 8
-
$857 USD
View
B
Retailer 9
-
$890 USD
View
B
Retailer 10
-
$900 USD
View
B+
Retailer 11
-
$907 USD
View
B
Retailer 12
-
$932 USD
View
B
Retailer 13
-
$1,087 USD
View
Retailer 14
-
$1,177 USD
View
Price last confirmed 32 days ago
B
Retailer 15
-
$1,433 USD
View
Most Expensive
Queensmith
2534998015 · Oct 28
$1,975 USD
£1,555 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $654 USDSave up to $779 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+
0.51ct Emerald
$654 USD