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Emerald|Natural|GIA

0.40ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 2566545790

Certificate GIA 2566545790

Diamond specifications and retailer prices

From $460 SGD
$360 USD
As of October 31, 2026
Save $391 SGD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $851 SGD at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566545790. Listed at 11 retailers as of October 31, 2026, with prices from $460 to $851, a $391 spread on the same certified stone. Yorxs lists it at $851. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.40
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566545790
Dimensions4.93 × 3.51 × 2.36 mm
L/W Ratio1.40
Culet sizeNone
Top View
4.93 mm3.51 mm0.40 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566545790
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.3%

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: Oct 31
Current: $652 SGD|Low: $460 SGD|High: $851 SGD|Avg: $606 SGD|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
October 31, 2026
Retailer 6$460 SGD
Retailer 8$488 SGD
Retailer 3$492 SGD
Retailer 5$559 SGD
Retailer 2$627 SGD
Retailer 7$635 SGD
Retailer 1$652 SGD
Retailer 4$683 SGD
Retailer 9$731 SGD
Yorxs$851 SGD

23 data points across 10 retailers

11 retailers$460 SGD to $851 SGD

B+
Cheapest Retailer
-
$460 SGD
$360 USD
B+
Retailer 2
-
$488 SGD
View
B+
Retailer 3
-
$492 SGD
$385 USD
View
B+
Retailer 4
-
$537 SGD
View
B
Retailer 5
-
$559 SGD
$437 USD
View
B+
Retailer 6
-
$627 SGD
£386 GBP
View
B
Retailer 7
-
$635 SGD
$496 USD
View
B
Retailer 8
-
$652 SGD
£402 GBP
View
B
Retailer 9
-
$683 SGD
$534 USD
View
B
Retailer 10
-
$731 SGD
$572 USD
View
Most Expensive
B
Yorxs
621634032 · Oct 31
$851 SGD
€634 EUR
View
10 more retailers have this diamond
Prices start from $460 SGDSave up to $391 SGD

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+
0.40ct Emerald
$460 SGD