Emerald|Natural|GIA

0.51ct I VS2 Emerald Natural Diamond

VG • I/VS2 • GIA 2235591538

Certificate GIA 2235591538

Diamond specifications and retailer prices

From $506 USD
As of October 28, 2026
Save $1,217 USD (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,723 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2235591538. Listed at 19 retailers as of October 27, 2026, with a 241% 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
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235591538
Dimensions5.55 × 3.96 × 2.59 mm
L/W Ratio1.40
Top View
5.55 mm3.96 mm0.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235591538
Side View
Table 72.0%CrownGirdle: Sli. Thick - ThickPavilionCulet: NoneDepth 65.4%

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 28
Current: $692 USD|Low: $464 USD|High: $1,284 USD|Avg: $727 USD|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$506 USD
Retailer 2$524 USD
Retailer 8$592 USD
Retailer 3$604 USD
Retailer 4$642 USD
Retailer 1$692 USD
Retailer 11$745 USD
Retailer 6$816 USD
Retailer 10$826 USD
Retailer 7$846 USD
Retailer 5$1,275 USD

29 data points across 11 retailers

19 retailers$506 USD to $1,723 USD

A
Cheapest Retailer
-
$506 USD
Final sale: no returns
A
Retailer 2
-
$524 USD
View
A
Retailer 3
-
$549 USD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$572 USD
SGD 773 SGD
View
B+
Retailer 5
-
$592 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$592 USD
View
B+
Retailer 7
-
$634 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$642 USD
£505 GBP
View
B+
Retailer 9
-
$681 USD
View
B+
Retailer 10
-
$692 USD
£545 GBP
View
B
Retailer 11
-
$745 USD
View
B
Retailer 12
-
$766 USD
View
B
Retailer 13
-
$816 USD
€777 EUR
View
B+
Retailer 14
-
$826 USD
A$1,271 AUD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
$846 USD
ZAR 13,673 ZAR
View
B
Retailer 16
-
$1,219 USD
£960 GBP
View
Price last confirmed 10 days ago
B
Retailer 17
-
$1,275 USD
£1,004 GBP
View
C
Retailer 18
-
$1,723 USD
View
Most Expensive
C
NZ Jewellers
642525d7-bd95-4392-a0b8-a7ef996d9d5c · Oct 17
$1,723 USD
View
Price last confirmed 11 days ago
18 more retailers have this diamond
Prices start from $506 USDSave up to $1,217 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
$506 USD