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Emerald|Lab Grown|IGI

40.07ct F VS1 Emerald Lab Grown Diamond

VG • F/VS1 • IGI LG707511741

Shape and cutting style on the report: Emerald cut

Certificate IGI LG707511741

Diamond specifications and retailer prices

From HK$392,013 HKD
$49,965 USD
As of November 1, 2026
Save HK$75,316 HKD (16%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$2,262,700 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 40.07ct lab-grown emerald diamond

This 40.07ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG707511741 or 707511741. Listed at 11 retailers as of November 1, 2026, with a relatively tight 19% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

40.07
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.8°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707511741
Dimensions26.67 × 16.79 × 8.65 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
26.67 mm16.79 mm40.07 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG707511741
Side View
Table 66.0%Crown 27.8°Girdle: MED-STKPavilion 34.7°Culet: LargeDepth 51.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$2,262,700 HKD|Low: HK$361,534 HKD|High: HK$2,262,700 HKD|Avg: HK$884,794 HKD|+8.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8HK$392,013 HKD
Retailer 7HK$467,329 HKD
Retailer 5HK$505,075 HKD
Retailer 6HK$543,566 HKD
Retailer 3HK$631,602 HKD
Retailer 2HK$754,756 HKD
Retailer 4HK$1,049,602 HKD
Retailer 9HK$1,645,031 HKD
Do Amore DiamondsHK$2,262,700 HKD

35 data points across 9 retailers

11 retailersHK$392,013 HKD to HK$467,329 HKD

B
Cheapest Retailer
-
HK$392,013 HKD
$49,965 USD
B
Retailer 2
-
HK$467,329 HKD
$59,565 USD
View
Retailer 3
-
HK$505,075 HKD
$64,376 USD
View
Price under review
Retailer 4
-
HK$543,566 HKD
$69,282 USD
View
Price under review
Retailer 5
-
HK$557,217 HKD
$71,022 USD
View
Price under review
Retailer 6
-
HK$631,602 HKD
$80,503 USD
View
Price under review
Final sale: no returns
Retailer 7
-
HK$1,645,031 HKD
$209,673 USD
View
Price under review
Retailer 8
-
HK$2,190,049 HKD
$279,140 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-0ED1A2EB0 · Oct 31
HK$2,262,700 HKD
$288,400 USD
View
Price under review
8 more retailers have this diamond
Prices start from HK$392,013 HKDSave up to HK$75,316 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
40.07ct Emerald
HK$392,013 HKD