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Emerald|Natural|GIA

0.40ct D SI2 Emerald Natural Diamond

VG • D/SI2 • GIA 7511859472

Certificate GIA 7511859472

Diamond specifications and retailer prices

From $555 NZD
As of November 4, 2026
Save $658 NZD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,213 NZD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7511859472. Listed at 10 retailers as of November 4, 2026, with prices from $555 to $1,213, a $658 spread on the same certified stone. 77 Diamonds lists it at $1,213. 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

0.40
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7511859472
Dimensions5.03 × 3.52 × 2.40 mm
L/W Ratio1.43
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Cavity
Top View
5.03 mm3.52 mm0.40 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7511859472
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.2%

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: Nov 4
Current: $1,213 NZD|Low: $555 NZD|High: $1,228 NZD|Avg: $855 NZD|+1.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$555 NZD
Retailer 5$688 NZD
Retailer 3$790 NZD
Retailer 6$806 NZD
Retailer 4$820 NZD
Retailer 8$836 NZD
Retailer 9$836 NZD
Retailer 10$872 NZD
Retailer 2$1,130 NZD
77 Diamonds$1,213 NZD

40 data points across 10 retailers

10 retailers$555 NZD to $1,213 NZD

A
Cheapest Retailer
-
$555 NZD
A
Retailer 2
-
$688 NZD
View
B+
Retailer 3
-
$790 NZD
View
B+
Retailer 4
-
$806 NZD
View
B+
Retailer 5
-
$820 NZD
View
B+
Retailer 6
-
$836 NZD
View
B+
Retailer 7
-
$836 NZD
View
B+
Retailer 8
-
$872 NZD
View
B
Retailer 9
-
$1,130 NZD
View
Most Expensive
B
77 Diamonds
EMMBBDAXEU2C · Nov 6
$1,213 NZD
£537 GBP
View
9 more retailers have this diamond
Prices start from $555 NZDSave up to $658 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
0.40ct Emerald
$555 NZD