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Emerald|Lab Grown|IGI

2.58ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG783665129

Shape and cutting style on the report: Emerald cut

Certificate IGI LG783665129

Diamond specifications and retailer prices

From HK$5,108 HKD
$651 USD
As of November 1, 2026
Save HK$37,652 HKD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$42,759 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.58ct lab-grown emerald diamond

This 2.58ct lab-grown emerald sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG783665129 or 783665129. Listed at 23 retailers as of October 31, 2026, with prices from HK$5,108 to HK$42,759, a HK$37,652 spread on the same certified stone. Brilliant Earth lists it at HK$42,759. 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

2.58
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783665129
Dimensions9.48 × 6.21 × 4.03 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.48 mm6.21 mm2.58 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783665129
Side View
Table 67.0%Crown 36.5°Girdle: Slightly ThickPavilion 35.9°Culet: LargeDepth 64.9%

Caratlytics Score

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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 1
Current: HK$42,759 HKD|Low: HK$5,108 HKD|High: HK$42,759 HKD|Avg: HK$14,022 HKD
Brilliant Earth
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
Retailer 20
Retailer 21
November 2, 2026
Retailer 15HK$5,108 HKD
Retailer 6HK$5,563 HKD
Retailer 21HK$5,931 HKD
Retailer 12HK$6,504 HKD
Retailer 14HK$6,677 HKD
Retailer 18HK$7,336 HKD
Retailer 17HK$8,489 HKD
Retailer 19HK$8,764 HKD
Retailer 13HK$9,476 HKD
Retailer 9HK$10,355 HKD
Retailer 2HK$13,926 HKD
Retailer 11HK$15,432 HKD
Retailer 20HK$16,335 HKD
Retailer 5HK$16,664 HKD
Retailer 10HK$16,783 HKD
Retailer 8HK$18,414 HKD
Retailer 7HK$19,984 HKD
Retailer 3HK$20,218 HKD
Retailer 4HK$20,455 HKD
Retailer 16HK$24,970 HKD
Brilliant EarthHK$42,759 HKD

27 data points across 21 retailers

23 retailersHK$5,108 HKD to HK$42,759 HKD

A
Cheapest Retailer
-
HK$5,108 HKD
$651 USD
A
Retailer 2
-
HK$5,563 HKD
$709 USD
View
A
Retailer 3
-
HK$5,931 HKD
$756 USD
View
Retailer 4
-
HK$6,504 HKD
$829 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$6,677 HKD
$851 USD
View
Final sale: no returns
A
Retailer 6
-
HK$7,336 HKD
$935 USD
View
A
Retailer 7
-
HK$8,489 HKD
$1,082 USD
View
A
Retailer 8
-
HK$8,764 HKD
$1,117 USD
View
A
Retailer 9
-
HK$9,476 HKD
£951 GBP
View
A
Retailer 10
-
HK$10,355 HKD
€1,257 EUR
View
A
Retailer 11
-
HK$13,926 HKD
$1,775 USD
View
Retailer 12
-
HK$15,432 HKD
A$3,026 AUD
View
Price last confirmed 11 days ago
A
Retailer 13
-
HK$16,335 HKD
$2,082 USD
View
A
Retailer 14
-
HK$16,664 HKD
$2,124 USD
View
A
Retailer 15
-
HK$16,783 HKD
ZAR 34,557 ZAR
View
B+
Retailer 16
-
HK$18,414 HKD
£1,848 GBP
View
B+
Retailer 17
-
HK$19,136 HKD
$2,439 USD
View
B+
Retailer 18
-
HK$19,984 HKD
SGD 3,442 SGD
View
B+
Retailer 19
-
HK$20,218 HKD
$2,577 USD
View
B+
Retailer 20
-
HK$20,455 HKD
$2,607 USD
View
B+
Retailer 21
-
HK$24,970 HKD
£2,506 GBP
View
Retailer 22
-
HK$36,327 HKD
$4,630 USD
View
Price last confirmed 63 days ago
Most Expensive
B
Brilliant Earth
19883500A · Oct 31
HK$42,759 HKD
$5,450 USD
View
22 more retailers have this diamond
Prices start from HK$5,108 HKDSave up to HK$37,652 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
2.58ct Emerald
HK$5,108 HKD