Emerald|Natural|GIA

0.51ct I VS2 Emerald Natural Diamond

VG • I/VS2 • GIA 2235591538

Certificate GIA 2235591538

Diamond specifications and retailer prices

From $898 NZD
$506 USD
As of October 29, 2026
Save $2,159 NZD (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,057 NZD 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 29, 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
Colour
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 29
Current: $1,231 NZD|Low: $823 NZD|High: $2,278 NZD|Avg: $1,292 NZD|+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 31, 2026
Retailer 9$898 NZD
Retailer 2$930 NZD
Retailer 8$1,050 NZD
Retailer 3$1,072 NZD
Retailer 6$1,135 NZD
Retailer 1$1,231 NZD
Retailer 11$1,322 NZD
Retailer 4$1,449 NZD
Retailer 10$1,466 NZD
Retailer 5$1,505 NZD
Retailer 7$2,262 NZD

30 data points across 11 retailers

19 retailers$898 NZD to $3,057 NZD

A
Cheapest Retailer
-
$898 NZD
$506 USD
Final sale: no returns
A
Retailer 2
-
$930 NZD
$524 USD
View
Retailer 3
-
$974 NZD
$549 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
$1,015 NZD
SGD 773 SGD
View
Retailer 5
-
$1,050 NZD
$592 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$1,050 NZD
$592 USD
View
Retailer 7
-
$1,125 NZD
$634 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$1,135 NZD
£504 GBP
View
B+
Retailer 9
-
$1,208 NZD
$681 USD
View
B+
Retailer 10
-
$1,231 NZD
£546 GBP
View
B
Retailer 11
-
$1,322 NZD
$745 USD
View
B
Retailer 12
-
$1,359 NZD
$766 USD
View
B
Retailer 13
-
$1,449 NZD
€778 EUR
View
Retailer 14
-
$1,466 NZD
A$1,271 AUD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
$1,505 NZD
ZAR 13,700 ZAR
View
Retailer 16
-
$2,163 NZD
£960 GBP
View
Price last confirmed 12 days ago
B
Retailer 17
-
$2,262 NZD
£1,004 GBP
View
C
Retailer 18
-
$3,057 NZD
$1,723 USD
View
Most Expensive
NZ Jewellers
642525d7-bd95-4392-a0b8-a7ef996d9d5c · Oct 17
$3,057 NZD
$1,723 USD
View
Price last confirmed 13 days ago
18 more retailers have this diamond
Prices start from $898 NZDSave up to $2,159 NZD

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
$898 NZD