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Oval|Lab Grown|IGI

4.57ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG821634714

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821634714

Diamond specifications and retailer prices

From HK$4,935 HKD
$629 USD
As of November 1, 2026
Save HK$38,010 HKD (89%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$42,945 HKD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 4.57ct lab-grown oval diamond

This 4.57ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821634714 or 821634714. Listed at 6 retailers as of November 1, 2026, with prices from HK$4,935 to HK$42,945, a HK$38,010 spread on the same certified stone. Frank Darling lists it at HK$42,945. 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
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821634714
Dimensions13.79 × 9.43 × 5.68 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.79 mm9.43 mm4.57 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821634714
Side View
Table 61.0%Crown 35.2°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 60.2%

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$42,945 HKD|Low: HK$4,935 HKD|High: HK$42,952 HKD|Avg: HK$16,752 HKD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4HK$4,935 HKD
Retailer 7HK$6,434 HKD
Retailer 5HK$6,857 HKD
Retailer 6HK$8,792 HKD
Retailer 8HK$12,907 HKD
Retailer 9HK$15,865 HKD
Retailer 2HK$17,920 HKD
Retailer 3HK$25,657 HKD
Retailer 10HK$35,386 HKD
Frank DarlingHK$42,945 HKD

16 data points across 10 retailers

6 retailersHK$4,935 HKD to HK$42,945 HKD

A
Cheapest Retailer
-
HK$4,935 HKD
$629 USD
Final sale: no returns
B+
Retailer 2
-
HK$6,857 HKD
$874 USD
View
B+
Retailer 3
-
HK$17,920 HKD
$2,284 USD
View
B
Retailer 4
-
HK$25,657 HKD
$3,270 USD
View
Retailer 5
-
HK$35,386 HKD
$4,510 USD
View
Price last confirmed 35 days ago
Most Expensive
B
Frank Darling
100190333669KD · Nov 2
HK$42,945 HKD
$5,473 USD
View
5 more retailers have this diamond
Prices start from HK$4,935 HKDSave up to HK$38,010 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 Oval
HK$4,935 HKD