Emerald|Lab Grown|IGI

1.57ct F VVS1 Emerald Lab Grown Diamond

EX • F/VVS1 • IGI LG818692557

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818692557

Diamond specifications and retailer prices

From HK$2,024 HKD
$258 USD
As of November 1, 2026
Save HK$16,336 HKD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$18,360 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.57ct lab-grown emerald diamond

This 1.57ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818692557 or 818692557. Listed at 15 retailers as of November 1, 2026, with prices from HK$2,024 to HK$18,360, a HK$16,336 spread on the same certified stone. Brilliant Earth lists it at HK$18,360. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818692557
Dimensions7.74 × 5.54 × 3.77 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.74 mm5.54 mm1.57 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818692557
Side View
Table 65.0%Crown 36.9°Girdle: MediumPavilion 41°Culet: LargeDepth 68.1%

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$18,360 HKD|Low: HK$1,938 HKD|High: HK$19,066 HKD|Avg: HK$6,591 HKD|-3.7%
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
November 2, 2026
Retailer 11HK$2,024 HKD
Retailer 5HK$2,503 HKD
Retailer 12HK$2,503 HKD
Retailer 3HK$4,182 HKD
Retailer 7HK$4,198 HKD
Retailer 6HK$4,326 HKD
Retailer 2HK$4,784 HKD
Retailer 8HK$5,839 HKD
Retailer 10HK$7,697 HKD
Retailer 4HK$8,058 HKD
Retailer 13HK$9,863 HKD
Retailer 9HK$10,054 HKD
Brilliant EarthHK$18,360 HKD

42 data points across 13 retailers

15 retailersHK$2,024 HKD to HK$18,360 HKD

A
Cheapest Retailer
-
HK$2,024 HKD
$258 USD
A
Retailer 2
-
HK$2,503 HKD
$319 USD
View
Retailer 3
-
HK$2,503 HKD
$319 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$4,182 HKD
$533 USD
View
A
Retailer 5
-
HK$4,198 HKD
$535 USD
View
A
Retailer 6
-
HK$4,326 HKD
ZAR 8,908 ZAR
View
B+
Retailer 7
-
HK$4,784 HKD
£480 GBP
View
B+
Retailer 8
-
HK$5,226 HKD
$666 USD
View
B+
Retailer 9
-
HK$5,839 HKD
A$1,145 AUD
View
B+
Retailer 10
-
HK$7,697 HKD
$981 USD
View
B
Retailer 11
-
HK$8,058 HKD
$1,027 USD
View
B
Retailer 12
-
HK$8,458 HKD
$1,078 USD
View
B
Retailer 13
-
HK$9,863 HKD
$1,257 USD
View
Retailer 14
-
HK$10,054 HKD
£1,009 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21393500A · Nov 2
HK$18,360 HKD
$2,340 USD
View
14 more retailers have this diamond
Prices start from HK$2,024 HKDSave up to HK$16,336 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
1.57ct Emerald
HK$2,024 HKD