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Oval|Lab Grown|IGI

4.59ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG778632801

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778632801

Diamond specifications and retailer prices

From HK$4,739 HKD
$604 USD
As of November 1, 2026
Save HK$25,546 HKD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$30,284 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.59ct lab-grown oval diamond

This 4.59ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778632801 or 778632801. Listed at 25 retailers as of October 31, 2026, with prices from HK$4,739 to HK$30,284, a HK$25,546 spread on the same certified stone. Brilliant Earth lists it at HK$30,284. 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

4.59
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778632801
Dimensions13.43 × 9.57 × 5.77 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.43 mm9.57 mm4.59 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778632801
Side View
Table 58.0%Crown 29.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$30,284 HKD|Low: HK$4,692 HKD|High: HK$30,284 HKD|Avg: HK$13,299 HKD
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 11HK$4,739 HKD
Retailer 21HK$5,304 HKD
Retailer 22HK$5,304 HKD
Retailer 6HK$5,876 HKD
Retailer 12HK$5,876 HKD
Retailer 19HK$6,904 HKD
Retailer 5HK$8,481 HKD
Retailer 7HK$9,007 HKD
Retailer 2HK$9,195 HKD
Retailer 20HK$9,342 HKD
Retailer 18HK$11,696 HKD
Retailer 17HK$11,770 HKD
Retailer 4HK$12,506 HKD
Retailer 9HK$13,393 HKD
Retailer 10HK$15,456 HKD
Retailer 15HK$17,098 HKD
Retailer 8HK$18,570 HKD
Retailer 16HK$18,751 HKD
Retailer 14HK$18,997 HKD
Retailer 3HK$22,909 HKD
Retailer 13HK$25,508 HKD
Brilliant EarthHK$30,284 HKD

40 data points across 22 retailers

25 retailersHK$4,739 HKD to HK$30,284 HKD

Retailer 1
-
HK$4,692 HKD
$598 USD
Price last confirmed 41 days ago
A
Retailer 2
-
HK$4,739 HKD
$604 USD
View
A
Retailer 3
-
HK$5,304 HKD
$676 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,304 HKD
$676 USD
View
Retailer 5
-
HK$5,743 HKD
$732 USD
View
Price last confirmed 41 days ago
A
Retailer 6
-
HK$5,876 HKD
$749 USD
View
Retailer 7
-
HK$5,876 HKD
$749 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
HK$6,904 HKD
$880 USD
View
A
Retailer 9
-
HK$8,481 HKD
$1,081 USD
View
B+
Retailer 10
-
HK$9,007 HKD
$1,148 USD
View
A
Retailer 11
-
HK$9,195 HKD
£923 GBP
View
A
Retailer 12
-
HK$9,342 HKD
€1,134 EUR
View
A
Retailer 13
-
HK$11,696 HKD
ZAR 24,084 ZAR
View
A
Retailer 14
-
HK$11,770 HKD
A$2,308 AUD
View
B+
Retailer 15
-
HK$12,506 HKD
$1,594 USD
View
B+
Retailer 16
-
HK$13,393 HKD
$1,707 USD
View
B+
Retailer 17
-
HK$15,456 HKD
$1,970 USD
View
B+
Retailer 18
-
HK$17,098 HKD
£1,716 GBP
View
B+
Retailer 19
-
HK$18,547 HKD
$2,364 USD
View
B+
Retailer 20
-
HK$18,570 HKD
$2,367 USD
View
B+
Retailer 21
-
HK$18,751 HKD
$2,390 USD
View
B+
Retailer 22
-
HK$18,997 HKD
$2,421 USD
View
Retailer 23
-
HK$22,909 HKD
$2,920 USD
View
Price last confirmed 14 days ago
B
Retailer 24
-
HK$25,508 HKD
£2,560 GBP
View
Most Expensive
B
Brilliant Earth
20095702A · Oct 31
HK$30,284 HKD
$3,860 USD
View
24 more retailers have this diamond
Prices start from HK$4,739 HKDSave up to HK$25,546 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
4.59ct Oval
HK$4,739 HKD