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Emerald|Lab Grown|IGI

4.57ct F VVS1 Emerald Lab Grown Diamond

EX • F/VVS1 • IGI LG815615342

Shape and cutting style on the report: Emerald cut

Certificate IGI LG815615342

Diamond specifications and retailer prices

From HK$8,144 HKD
$1,038 USD
As of November 2, 2026
Save HK$64,115 HKD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$72,259 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.57ct lab-grown emerald diamond

This 4.57ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815615342 or 815615342. Listed at 12 retailers as of November 2, 2026, with prices from HK$8,144 to HK$72,259, a HK$64,115 spread on the same certified stone. Do Amore Diamonds lists it at HK$72,259. 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

4.57
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815615342
Dimensions11.42 × 7.79 × 5.09 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.42 mm7.79 mm4.57 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815615342
Side View
Table 68.0%Crown 36.2°Girdle: MED-STKPavilion 39.1°Culet: LargeDepth 65.3%

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: Nov 2
Current: HK$72,259 HKD|Low: HK$7,814 HKD|High: HK$72,259 HKD|Avg: HK$23,854 HKD
Do Amore Diamonds
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
November 1, 2026
Retailer 11HK$8,144 HKD
Retailer 14HK$8,858 HKD
Retailer 5HK$8,938 HKD
Retailer 7HK$13,196 HKD
Retailer 12HK$15,056 HKD
Retailer 9HK$15,064 HKD
Retailer 3HK$19,371 HKD
Retailer 13HK$19,536 HKD
Retailer 15HK$19,740 HKD
Retailer 8HK$22,332 HKD
Retailer 6HK$25,990 HKD
Retailer 4HK$26,252 HKD
Retailer 2HK$33,489 HKD
Retailer 10HK$43,701 HKD
Do Amore DiamondsHK$72,259 HKD

16 data points across 15 retailers

12 retailersHK$8,144 HKD to HK$72,259 HKD

A
Cheapest Retailer
-
HK$8,144 HKD
$1,038 USD
A
Retailer 2
-
HK$8,858 HKD
$1,129 USD
View
B+
Retailer 3
-
HK$15,056 HKD
$1,919 USD
View
B+
Retailer 4
-
HK$15,064 HKD
$1,920 USD
View
B+
Retailer 5
-
HK$19,371 HKD
$2,469 USD
View
B+
Retailer 6
-
HK$19,536 HKD
$2,490 USD
View
B+
Retailer 7
-
HK$19,740 HKD
$2,516 USD
View
B+
Retailer 8
-
HK$22,332 HKD
A$4,379 AUD
View
B
Retailer 9
-
HK$33,489 HKD
£3,361 GBP
View
B
Retailer 10
-
HK$43,701 HKD
$5,570 USD
View
B
Retailer 11
-
HK$70,062 HKD
$8,930 USD
View
Most Expensive
B
Do Amore Diamonds
27-C47366F19 · Nov 2
HK$72,259 HKD
$9,210 USD
View
11 more retailers have this diamond
Prices start from HK$8,144 HKDSave up to HK$64,115 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
4.57ct Emerald
HK$8,144 HKD