CaratHunter
Plans
Emerald|Lab Grown|IGI

4.59ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG790611967

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790611967

Diamond specifications and retailer prices

From HK$54,653 HKD
$6,966 USD
As of October 30, 2026
Save HK$167,077 HKD (75%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$221,730 HKD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 4.59ct lab-grown emerald diamond

This 4.59ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611967 or 790611967. Listed at 24 retailers as of October 30, 2026, with prices from HK$54,653 to HK$221,730, a HK$167,077 spread on the same certified stone. Michael Trio lists it at HK$221,730. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.59
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611967
Dimensions11.25 × 7.73 × 5.23 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.25 mm7.73 mm4.59 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611967
Side View
Table 62.0%Crown 29.9°Girdle: MediumPavilion 39.1°Culet: LargeDepth 67.7%

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 30
Current: HK$221,730 HKD|Low: HK$52,464 HKD|High: HK$221,730 HKD|Avg: HK$96,540 HKD
Michael Trio
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
October 30, 2026
Retailer 17HK$54,653 HKD
Retailer 8HK$56,520 HKD
Retailer 7HK$56,834 HKD
Retailer 9HK$61,204 HKD
Retailer 16HK$63,079 HKD
Retailer 3HK$63,393 HKD
Retailer 6HK$63,393 HKD
Retailer 15HK$72,871 HKD
Retailer 4HK$73,459 HKD
Retailer 5HK$75,256 HKD
Retailer 11HK$79,763 HKD
Retailer 10HK$90,633 HKD
Retailer 13HK$105,199 HKD
Retailer 14HK$125,138 HKD
Retailer 12HK$134,931 HKD
Retailer 2HK$141,536 HKD
Retailer 18HK$153,807 HKD
Michael TrioHK$221,730 HKD

42 data points across 18 retailers

24 retailersHK$54,653 HKD to HK$221,730 HKD

A
Cheapest Retailer
-
HK$54,653 HKD
$6,966 USD
A
Retailer 2
-
HK$56,520 HKD
$7,204 USD
View
A
Retailer 3
-
HK$56,834 HKD
$7,244 USD
View
A
Retailer 4
-
HK$61,204 HKD
$7,801 USD
View
Final sale: no returns
A
Retailer 5
-
HK$63,079 HKD
$8,040 USD
View
A
Retailer 6
-
HK$63,393 HKD
$8,080 USD
View
Retailer 7
-
HK$63,393 HKD
$8,080 USD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
HK$68,407 HKD
$8,719 USD
View
Retailer 9
-
HK$72,322 HKD
$9,218 USD
View
Price last confirmed 74 days ago
B+
Retailer 10
-
HK$72,871 HKD
$9,288 USD
View
B+
Retailer 11
-
HK$73,459 HKD
$9,363 USD
View
B+
Retailer 12
-
HK$75,256 HKD
$9,592 USD
View
B+
Retailer 13
-
HK$76,624 HKD
View
B+
Retailer 14
-
HK$79,763 HKD
£8,005 GBP
View
B+
Retailer 15
-
HK$90,633 HKD
£9,096 GBP
View
B+
Retailer 16
-
HK$105,199 HKD
€12,770 EUR
View
B+
Retailer 17
-
HK$125,138 HKD
£12,559 GBP
View
B+
Retailer 18
-
HK$134,931 HKD
ZAR 277,837 ZAR
View
B
Retailer 19
-
HK$141,536 HKD
$18,040 USD
View
B
Retailer 20
-
HK$153,807 HKD
$19,604 USD
View
B
Retailer 21
-
HK$161,990 HKD
$20,647 USD
View
B
Retailer 22
-
HK$176,458 HKD
$22,491 USD
View
B
Retailer 23
-
HK$216,404 HKD
$27,582 USD
View
Most Expensive
B
Michael Trio
2108271466 · Oct 30
HK$221,730 HKD
SGD 38,191 SGD
View
23 more retailers have this diamond
Prices start from HK$54,653 HKDSave up to HK$167,077 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.

A
4.59ct Emerald
HK$54,653 HKD