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Emerald|Natural|GIA

0.51ct H VS1 Emerald Natural Diamond

GD • H/VS1 • GIA 2536571312

Certificate GIA 2536571312

Diamond specifications and retailer prices

From $1,370 AUD
As of November 2, 2026
Save $998 AUD (42%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,810 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded H 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 2536571312. Listed at 16 retailers as of October 31, 2026, with a 73% 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
H
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.8°
Pavilion angle59.9°
OriginNatural
Grading LabGIA
CertificateGIA 2536571312
Dimensions5.38 × 3.80 × 2.55 mm
L/W Ratio1.42
Top View
5.38 mm3.80 mm0.51 ctH / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536571312
Side View
Table 67.0%Crown 44.8°Girdle: Slightly ThickPavilion 59.9°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,810 AUD|Low: $1,417 AUD|High: $3,743 AUD|Avg: $1,935 AUD|-1.2%
MOH London
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
Retailer 15
November 5, 2026
Retailer 5$1,417 AUD
Retailer 4$1,468 AUD
Retailer 12$1,470 AUD
Retailer 9$1,530 AUD
Retailer 3$1,534 AUD
Retailer 8$1,534 AUD
Retailer 13$1,594 AUD
Retailer 7$1,674 AUD
Retailer 14$1,770 AUD
Retailer 10$1,779 AUD
Retailer 6$2,006 AUD
Retailer 11$2,143 AUD
Retailer 15$2,368 AUD
MOH London$2,810 AUD
Retailer 2$3,743 AUD

33 data points across 15 retailers

16 retailers$1,370 AUD to $2,368 AUD

B
Cheapest Retailer
-
$1,370 AUD
B
Retailer 2
-
$1,417 AUD
View
Final sale: no returns
Retailer 3
-
$1,468 AUD
View
Price last confirmed 8 days ago
B
Retailer 4
-
$1,470 AUD
View
B
Retailer 5
-
$1,530 AUD
View
Retailer 6
-
$1,534 AUD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$1,534 AUD
View
B
Retailer 8
-
$1,594 AUD
View
B
Retailer 9
-
$1,674 AUD
View
B
Retailer 10
-
$1,770 AUD
View
B
Retailer 11
-
$1,779 AUD
View
Retailer 12
-
$2,006 AUD
View
Price last confirmed 32 days ago
B
Retailer 13
-
$2,143 AUD
View
B
Retailer 14
-
$2,368 AUD
View
Most Expensive
MOH London
ECDA690F6 · Nov 1
$2,810 AUD
£1,552 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $1,370 AUDSave up to $998 AUD

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
$1,370 AUD