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Emerald|Natural|GIA

0.40ct J VS2 Emerald Natural Diamond

ID • J/VS2 • GIA 7551710549

Certificate GIA 7551710549

Diamond specifications and retailer prices

From $427 AUD
$300 USD
As of October 28, 2026
Save $768 AUD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,984 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551710549. Listed at 19 retailers as of October 28, 2026, with a 180% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
J
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle50°
Pavilion angle55.1°
OriginNatural
Grading LabGIA
CertificateGIA 7551710549
Dimensions5.01 × 3.65 × 2.35 mm
L/W Ratio1.37
Girdle conditionPolished
Top View
5.01 mm3.65 mm0.40 ctJ / VS2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551710549
Side View
Table 69.0%Crown 50°Girdle: MED-STKPavilion 55.1°Culet: NoneDepth 64.4%

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: $1,984 AUD|Low: $427 AUD|High: $1,996 AUD|Avg: $751 AUD|-0.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 8$427 AUD
Retailer 7$430 AUD
Retailer 6$433 AUD
Retailer 9$441 AUD
Retailer 5$468 AUD
Retailer 3$505 AUD
Retailer 10$510 AUD
Retailer 4$522 AUD
Retailer 18$629 AUD
Retailer 16$631 AUD
Retailer 14$638 AUD
Retailer 12$673 AUD
Retailer 11$783 AUD
Retailer 17$803 AUD
Retailer 19$805 AUD
Retailer 15$952 AUD
Retailer 2$1,048 AUD
Retailer 13$1,195 AUD
NZ Jewellers$1,984 AUD

26 data points across 19 retailers

19 retailers$427 AUD to $1,195 AUD

A
Cheapest Retailer
-
$427 AUD
$300 USD
A
Retailer 2
-
$430 AUD
$302 USD
View
A
Retailer 3
-
$433 AUD
$304 USD
View
Final sale: no returns
A
Retailer 4
-
$441 AUD
$310 USD
View
A
Retailer 5
-
$468 AUD
$329 USD
View
A
Retailer 6
-
$505 AUD
$355 USD
View
B+
Retailer 7
-
$510 AUD
HK$2,800 HKD
View
B+
Retailer 8
-
$522 AUD
$367 USD
View
B+
Retailer 9
-
$629 AUD
$442 USD
View
B+
Retailer 10
-
$631 AUD
$443 USD
View
B+
Retailer 11
-
$638 AUD
$448 USD
View
B+
Retailer 12
-
$673 AUD
£372 GBP
View
B
Retailer 13
-
$783 AUD
$550 USD
View
B
Retailer 14
-
$803 AUD
ZAR 9,109 ZAR
View
B
Retailer 15
-
$805 AUD
$565 USD
View
B
Retailer 16
-
$952 AUD
€637 EUR
View
B
Retailer 17
-
$1,048 AUD
£580 GBP
View
B
Retailer 18
-
$1,195 AUD
£661 GBP
View
Most Expensive
NZ Jewellers
f7c5ef45-bef6-46d4-b044-e95b3e68f2c8 · Oct 30
$1,984 AUD
$1,394 USD
View
Price under review
18 more retailers have this diamond
Prices start from $427 AUDSave up to $768 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.

A
0.40ct Emerald
$427 AUD