Emerald|Natural|GIA

0.51ct I VS1 Emerald Natural Diamond

GD • I/VS1 • GIA 2488783392

Certificate GIA 2488783392

Diamond specifications and retailer prices

From $572 USD
As of November 2, 2026
Save $862 USD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,948 USD at NZ Jewellers · As of September 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2488783392. Listed at 16 retailers as of November 2, 2026, with a 151% 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
I
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2488783392
Dimensions5.35 × 3.89 × 2.59 mm
L/W Ratio1.38
Top View
5.35 mm3.89 mm0.51 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2488783392
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.7%

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 2
Current: $764 USD|Low: $572 USD|High: $1,452 USD|Avg: $869 USD|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$572 USD
Retailer 7$602 USD
Retailer 9$690 USD
Retailer 1$764 USD
Retailer 8$810 USD
Retailer 3$915 USD
Retailer 6$934 USD
Retailer 4$959 USD
Retailer 2$1,434 USD

42 data points across 9 retailers

16 retailers$572 USD to $1,434 USD

B+
Cheapest Retailer
-
$572 USD
Final sale: no returns
B+
Retailer 2
-
$602 USD
HK$4,700 HKD
View
Retailer 3
-
$621 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$669 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$669 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$690 USD
View
Retailer 7
-
$717 USD
View
Price last confirmed 34 days ago
B
Retailer 8
-
$753 USD
View
B
Retailer 9
-
$764 USD
£602 GBP
View
B
Retailer 10
-
$810 USD
View
B
Retailer 11
-
$915 USD
€871 EUR
View
Retailer 12
-
$934 USD
A$1,437 AUD
View
Price last confirmed 28 days ago
B
Retailer 13
-
$959 USD
ZAR 15,488 ZAR
View
Retailer 14
-
$1,250 USD
£984 GBP
View
Price last confirmed 25 days ago
B
Retailer 15
-
$1,434 USD
£1,129 GBP
View
Most Expensive
NZ Jewellers
b3847a4d-bd59-454e-ba55-0fd5d03140b8 · Sep 30
$1,948 USD
View
Price under review
15 more retailers have this diamond
Prices start from $572 USDSave up to $862 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
$572 USD