Emerald|Natural|GIA

0.51ct H VVS2 Emerald Natural Diamond

EX • H/VVS2 • GIA 6531378514

Certificate GIA 6531378514

Diamond specifications and retailer prices

From $635 USD
As of October 31, 2026
Save $954 USD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,158 USD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531378514. Listed at 18 retailers as of October 31, 2026, with a 150% 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
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6531378514
Dimensions5.24 × 4.01 × 2.64 mm
L/W Ratio1.31
Top View
5.24 mm4.01 mm0.51 ctH / VVS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6531378514
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.8%

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: Oct 31
Current: $845 USD|Low: $582 USD|High: $1,604 USD|Avg: $959 USD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9$635 USD
Retailer 8$688 USD
Retailer 2$794 USD
Retailer 1$845 USD
Retailer 5$849 USD
Retailer 11$870 USD
Retailer 6$979 USD
Retailer 10$1,035 USD
Retailer 7$1,062 USD
Retailer 3$1,387 USD
Retailer 4$1,589 USD

29 data points across 11 retailers

18 retailers$635 USD to $1,589 USD

A
Cheapest Retailer
-
$635 USD
Final sale: no returns
Retailer 2
-
$688 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$688 USD
View
Retailer 4
-
$688 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$715 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$794 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$794 USD
View
B+
Retailer 8
-
$820 USD
View
B+
Retailer 9
-
$845 USD
£665 GBP
View
B+
Retailer 10
-
$849 USD
£669 GBP
View
B
Retailer 11
-
$870 USD
View
B+
Retailer 12
-
$945 USD
View
B+
Retailer 13
-
$979 USD
€932 EUR
View
Retailer 14
-
$1,035 USD
A$1,592 AUD
View
Price last confirmed 28 days ago
B
Retailer 15
-
$1,062 USD
ZAR 17,160 ZAR
View
B
Retailer 16
-
$1,387 USD
£1,092 GBP
View
B
Retailer 17
-
$1,589 USD
£1,251 GBP
View
Most Expensive
NZ Jewellers
ab076364-53d3-487d-9bec-c519146107d1 · Oct 17
$2,158 USD
View
Price under review
17 more retailers have this diamond
Prices start from $635 USDSave up to $954 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.

A
0.51ct Emerald
$635 USD