Emerald|Natural|GIA

0.51ct I VS1 Emerald Natural Diamond

EX • I/VS1 • GIA 2537473329

Certificate GIA 2537473329

Diamond specifications and retailer prices

From $545 USD
As of November 4, 2026
Save $961 USD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,044 USD at NZ Jewellers · As of November 5, 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 I 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 2537473329. Listed at 15 retailers as of November 1, 2026, with a 176% 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
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2537473329
Dimensions3.76 × 5.18 × 2.56 mm
L/W Ratio1.38
Top View
3.76 mm5.18 mm0.51 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2537473329
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 68.1%

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: Nov 4
Current: $2,044 USD|Low: $545 USD|High: $2,044 USD|Avg: $939 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3$545 USD
Retailer 7$591 USD
Retailer 8$636 USD
Retailer 9$636 USD
Retailer 10$681 USD
Retailer 5$755 USD
Retailer 11$755 USD
Retailer 12$785 USD
Retailer 2$795 USD
Retailer 4$980 USD
Retailer 6$1,506 USD
NZ Jewellers$2,044 USD

43 data points across 12 retailers

15 retailers$545 USD to $1,506 USD

A
Cheapest Retailer
-
$545 USD
Final sale: no returns
A
Retailer 2
-
$591 USD
View
Retailer 3
-
$636 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$636 USD
View
B+
Retailer 5
-
$681 USD
View
B+
Retailer 6
-
$702 USD
View
B+
Retailer 7
-
$750 USD
View
B+
Retailer 8
-
$755 USD
View
B+
Retailer 9
-
$755 USD
View
B
Retailer 10
-
$785 USD
View
B
Retailer 11
-
$795 USD
View
B
Retailer 12
-
$935 USD
View
Retailer 13
-
$980 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
$1,506 USD
View
Most Expensive
NZ Jewellers
191ecf07-0078-4246-856c-234b6cf536a4 · Nov 5
$2,044 USD
View
Price under review
14 more retailers have this diamond
Prices start from $545 USDSave up to $961 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
$545 USD