CaratHunter
Plans
Emerald|Natural|GIA

3.90ct I SI2 Emerald Natural Diamond

EX • I/SI2 • GIA 6541188028

Certificate GIA 6541188028

Diamond specifications and retailer prices

From HK$356,093 HKD
$45,387 USD
As of October 30, 2026
Save HK$260,851 HKD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$616,943 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3.9ct natural emerald diamond

This 3.9ct natural emerald sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541188028. Listed at 13 retailers as of October 29, 2026, with prices from HK$356,093 to HK$616,943, a HK$260,851 spread on the same certified stone. MOH London lists it at HK$616,943. 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

3.90
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541188028
Dimensions10.24 × 7.31 × 5.07 mm
L/W Ratio1.40
Top View
10.24 mm7.31 mm3.90 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541188028
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.4%

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 30
Current: HK$616,943 HKD|Low: HK$327,440 HKD|High: HK$621,059 HKD|Avg: HK$426,602 HKD|+0.4%
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
October 31, 2026
Retailer 7HK$356,093 HKD
Retailer 11HK$360,180 HKD
Retailer 6HK$367,997 HKD
Retailer 3HK$392,928 HKD
Retailer 8HK$396,251 HKD
Retailer 5HK$399,801 HKD
Retailer 12HK$409,302 HKD
Retailer 15HK$409,302 HKD
Retailer 2HK$413,774 HKD
Retailer 13HK$425,668 HKD
Retailer 14HK$442,042 HKD
Retailer 9HK$444,443 HKD
Retailer 10HK$476,757 HKD
Retailer 4HK$494,270 HKD
MOH LondonHK$616,943 HKD

41 data points across 15 retailers

13 retailersHK$356,093 HKD to HK$616,943 HKD

B+
Cheapest Retailer
-
HK$356,093 HKD
$45,387 USD
B+
Retailer 2
-
HK$360,180 HKD
$45,908 USD
View
Final sale: no returns
B
Retailer 3
-
HK$392,928 HKD
$50,082 USD
View
B
Retailer 4
-
HK$396,251 HKD
£39,768 GBP
View
B
Retailer 5
-
HK$399,801 HKD
$50,958 USD
View
B+
Retailer 6
-
HK$409,302 HKD
$52,169 USD
View
B+
Retailer 7
-
HK$409,302 HKD
$52,169 USD
View
B
Retailer 8
-
HK$413,774 HKD
$52,739 USD
View
B
Retailer 9
-
HK$425,668 HKD
$54,255 USD
View
B
Retailer 10
-
HK$442,042 HKD
$56,342 USD
View
B
Retailer 11
-
HK$444,443 HKD
$56,648 USD
View
B
Retailer 12
-
HK$476,757 HKD
€57,873 EUR
View
Most Expensive
B
MOH London
C0267315E · Oct 29
HK$616,943 HKD
£61,917 GBP
View
12 more retailers have this diamond
Prices start from HK$356,093 HKDSave up to HK$260,851 HKD

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+
3.90ct Emerald
HK$356,093 HKD