Emerald|Natural|GIA

0.51ct F VS1 Emerald Natural Diamond

VG • F/VS1 • GIA 2566660443

Certificate GIA 2566660443

Diamond specifications and retailer prices

From $616 USD
₹58,687 INR
As of November 1, 2026
Save $1,030 USD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,564 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 F colour (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 2566660443. Listed at 15 retailers as of October 31, 2026, with a 167% 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
F
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566660443
Dimensions5.51 × 3.68 × 2.53 mm
L/W Ratio1.50
Girdle conditionSlightly Thick
Top View
5.51 mm3.68 mm0.51 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566660443
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.7%

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 1
Current: $2,564 USD|Low: $616 USD|High: $2,564 USD|Avg: $1,102 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
Retailer 13
Retailer 14
November 1, 2026
Retailer 2$616 USD
Retailer 3$639 USD
Retailer 5$829 USD
Retailer 14$920 USD
Retailer 7$949 USD
Retailer 12$950 USD
Retailer 9$976 USD
Retailer 13$985 USD
Retailer 4$1,098 USD
Retailer 10$1,156 USD
Retailer 11$1,262 USD
Retailer 8$1,497 USD
Retailer 6$1,646 USD
NZ Jewellers$2,564 USD

5 data points across 14 retailers

15 retailers$616 USD to $1,646 USD

A
Cheapest Retailer
-
$616 USD
₹58,687 INR
A
Retailer 2
-
$639 USD
View
Final sale: no returns
B+
Retailer 3
-
$765 USD
A$1,177 AUD
View
B+
Retailer 4
-
$829 USD
View
B+
Retailer 5
-
$920 USD
View
B+
Retailer 6
-
$949 USD
£748 GBP
View
B+
Retailer 7
-
$950 USD
View
B+
Retailer 8
-
$976 USD
£768 GBP
View
B+
Retailer 9
-
$985 USD
View
B+
Retailer 10
-
$1,098 USD
View
B
Retailer 11
-
$1,156 USD
€1,101 EUR
View
B
Retailer 12
-
$1,262 USD
ZAR 20,389 ZAR
View
B
Retailer 13
-
$1,497 USD
£1,179 GBP
View
B
Retailer 14
-
$1,646 USD
£1,296 GBP
View
Most Expensive
NZ Jewellers
5d0be2f9-43a2-4f0e-af05-252bf34f692e · Oct 30
$2,564 USD
View
Price under review
14 more retailers have this diamond
Prices start from $616 USDSave up to $1,030 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
$616 USD