Emerald|Natural|GIA

0.51ct G SI2 Emerald Natural Diamond

GD • G/SI2 • GIA 2567322105

Certificate GIA 2567322105

Diamond specifications and retailer prices

From $795 NZD
As of November 4, 2026
Save $192 NZD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $987 NZD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567322105. Listed at 3 retailers as of November 4, 2026, with prices from $795 to $987, a $192 spread on the same certified stone. 77 Diamonds lists it at $987. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567322105
Dimensions5.50 × 3.93 × 2.52 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.50 mm3.93 mm0.51 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567322105
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.1%

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 4
Current: $987 NZD|Low: $662 NZD|High: $997 NZD|Avg: $845 NZD|+5.0%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$795 NZD
Retailer 2$801 NZD
77 Diamonds$987 NZD

40 data points across 3 retailers

3 retailers$795 NZD to $987 NZD

B+
Cheapest Retailer
-
$795 NZD
Final sale: no returns
B+
Retailer 2
-
$801 NZD
View
Most Expensive
B+
77 Diamonds
EMCPNMPBBHMV · Nov 6
$987 NZD
£437 GBP
View
2 more retailers have this diamond
Prices start from $795 NZDSave up to $192 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.

B+
0.51ct Emerald
$795 NZD