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Emerald|Lab Grown|IGI

3.70ct F VS1 Emerald Lab Grown Diamond

VG • F/VS1 • IGI LG683509187

Shape and cutting style on the report: Emerald cut

Certificate IGI LG683509187

Diamond specifications and retailer prices

From HK$4,967 HKD
$633 USD
As of November 1, 2026
Save HK$48,152 HKD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$53,118 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.7ct lab-grown emerald diamond

This 3.7ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG683509187 or 683509187. Listed at 22 retailers as of November 1, 2026, with prices from HK$4,967 to HK$53,118, a HK$48,152 spread on the same certified stone. Brilliant Earth lists it at HK$53,118. 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

3.70
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683509187
Dimensions9.92 × 7.05 × 4.94 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.92 mm7.05 mm3.70 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683509187
Side View
Table 63.0%Crown 35.2°Girdle: STK-THKPavilion 40.4°Culet: LargeDepth 70.1%

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: Nov 1
Current: HK$53,118 HKD|Low: HK$4,763 HKD|High: HK$54,217 HKD|Avg: HK$16,798 HKD|-2.0%
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
November 3, 2026
Retailer 18HK$4,967 HKD
Retailer 9HK$5,398 HKD
Retailer 3HK$5,555 HKD
Retailer 7HK$5,759 HKD
Retailer 14HK$7,140 HKD
Retailer 10HK$8,952 HKD
Retailer 2HK$10,181 HKD
Retailer 15HK$14,336 HKD
Retailer 17HK$14,704 HKD
Retailer 12HK$14,767 HKD
Retailer 13HK$17,503 HKD
Retailer 8HK$17,866 HKD
Retailer 6HK$19,631 HKD
Retailer 4HK$20,041 HKD
Retailer 11HK$24,951 HKD
Retailer 16HK$25,225 HKD
Retailer 5HK$44,095 HKD
Brilliant EarthHK$53,118 HKD

44 data points across 18 retailers

22 retailersHK$4,967 HKD to HK$53,118 HKD

A
Cheapest Retailer
-
HK$4,967 HKD
$633 USD
A
Retailer 2
-
HK$5,398 HKD
$688 USD
View
A
Retailer 3
-
HK$5,555 HKD
$708 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,759 HKD
$734 USD
View
A
Retailer 5
-
HK$7,140 HKD
$910 USD
View
B+
Retailer 6
-
HK$8,136 HKD
$1,037 USD
View
A
Retailer 7
-
HK$8,952 HKD
$1,141 USD
View
B+
Retailer 8
-
HK$9,478 HKD
$1,208 USD
View
A
Retailer 9
-
HK$10,181 HKD
£1,022 GBP
View
Retailer 10
-
HK$14,336 HKD
A$2,811 AUD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
HK$14,704 HKD
$1,874 USD
View
B+
Retailer 12
-
HK$14,767 HKD
ZAR 30,405 ZAR
View
B+
Retailer 13
-
HK$17,503 HKD
A$3,432 AUD
View
B
Retailer 14
-
HK$17,866 HKD
$2,277 USD
View
B
Retailer 15
-
HK$19,631 HKD
$2,502 USD
View
B
Retailer 16
-
HK$19,730 HKD
£1,980 GBP
View
B
Retailer 17
-
HK$20,041 HKD
$2,554 USD
View
B
Retailer 18
-
HK$22,777 HKD
$2,903 USD
View
B
Retailer 19
-
HK$24,951 HKD
£2,504 GBP
View
Retailer 20
-
HK$25,225 HKD
$3,215 USD
View
Price last confirmed 15 days ago
B
Retailer 21
-
HK$44,095 HKD
$5,620 USD
View
Most Expensive
B
Brilliant Earth
18630922A · Nov 2
HK$53,118 HKD
$6,770 USD
View
21 more retailers have this diamond
Prices start from HK$4,967 HKDSave up to HK$48,152 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
3.70ct Emerald
HK$4,967 HKD