Emerald|Natural|GIA

0.51ct H VS1 Emerald Natural Diamond

VG • H/VS1 • GIA 2554753941

Certificate GIA 2554753941

Diamond specifications and retailer prices

From $522 USD
As of October 31, 2026
Save $831 USD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,827 USD at NZ Jewellers · As of October 30, 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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554753941. Listed at 14 retailers as of October 29, 2026, with a 159% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
H
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554753941
Dimensions5.32 × 3.76 × 2.57 mm
L/W Ratio1.41
Key to symbols
Twinning Wisp, Pinpoint
Top View
5.32 mm3.76 mm0.51 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554753941
Side View
Table 68.0%CrownGirdlePavilionCulet: NDepth 68.3%

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: $1,827 USD|Low: $502 USD|High: $1,864 USD|Avg: $872 USD|-2.0%
NZ Jewellers
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
October 31, 2026
Retailer 6$522 USD
Retailer 14$538 USD
Retailer 13$583 USD
Retailer 4$628 USD
Retailer 12$672 USD
Retailer 2$715 USD
Retailer 9$730 USD
Retailer 11$775 USD
Retailer 3$808 USD
Retailer 7$863 USD
Retailer 5$894 USD
Retailer 8$899 USD
Retailer 10$1,353 USD
NZ Jewellers$1,827 USD

37 data points across 14 retailers

14 retailers$522 USD to $1,353 USD

A
Cheapest Retailer
-
$522 USD
A
Retailer 2
-
$538 USD
View
Final sale: no returns
B+
Retailer 3
-
$583 USD
View
B+
Retailer 4
-
$628 USD
View
B+
Retailer 5
-
$672 USD
View
B+
Retailer 6
-
$715 USD
£563 GBP
View
B+
Retailer 7
-
$730 USD
£575 GBP
View
B
Retailer 8
-
$775 USD
View
B
Retailer 9
-
$808 USD
View
B
Retailer 10
-
$863 USD
€822 EUR
View
Retailer 11
-
$894 USD
A$1,375 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$899 USD
ZAR 14,530 ZAR
View
B
Retailer 13
-
$1,353 USD
£1,065 GBP
View
Most Expensive
NZ Jewellers
54e3f5e8-92f3-4bdf-bbad-cc1ac1516cf8 · Oct 30
$1,827 USD
View
Price under review
13 more retailers have this diamond
Prices start from $522 USDSave up to $831 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
$522 USD