CaratHunter
Plans
Asscher|Lab Grown|IGI

3.09ct E VS2 Asscher Lab Grown Diamond

EX • E/VS2 • IGI LG640475988

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG640475988

Diamond specifications and retailer prices

From HK$7,799 HKD
$994 USD
As of October 29, 2026
Save HK$18,798 HKD (71%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$26,597 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.09ct lab-grown asscher diamond

This 3.09ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640475988 or 640475988. Listed at 3 retailers as of October 28, 2026, with prices from HK$7,799 to HK$26,597, a HK$18,798 spread on the same certified stone. Brilliant Earth lists it at HK$26,597. 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

3.09
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640475988
Dimensions8.26 × 8.17 × 5.17 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.26 mm8.17 mm3.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640475988
Side View
Table 64.0%Crown 37.1°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 63.3%

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 29
Current: HK$26,597 HKD|Low: HK$4,786 HKD|High: HK$27,381 HKD|Avg: HK$12,984 HKD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 8, 2026
Retailer 8HK$4,786 HKD
Retailer 4HK$5,492 HKD
Retailer 7HK$7,362 HKD
Retailer 3HK$7,799 HKD
Retailer 5HK$9,219 HKD
Retailer 2HK$14,753 HKD
Retailer 6HK$16,622 HKD
Retailer 9HK$23,775 HKD
Brilliant EarthHK$26,597 HKD

6 data points across 9 retailers

3 retailersHK$7,799 HKD to HK$26,597 HKD

A
Cheapest Retailer
-
HK$7,799 HKD
$994 USD
Retailer 2
-
HK$14,753 HKD
A$2,893 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
20170528Y · Oct 28
HK$26,597 HKD
$3,390 USD
View
2 more retailers have this diamond
Prices start from HK$7,799 HKDSave up to HK$18,798 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
3.09ct Asscher
HK$7,799 HKD