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Oval|Lab Grown|IGI

3.59ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG618450568

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG618450568

Diamond specifications and retailer prices

From HK$3,578 HKD
$456 USD
As of October 29, 2026
Save HK$26,788 HKD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$30,366 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.59ct lab-grown oval diamond

This 3.59ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618450568 or 618450568. Listed at 16 retailers as of October 28, 2026, with prices from HK$3,578 to HK$30,366, a HK$26,788 spread on the same certified stone. Brilliant Earth lists it at HK$30,366. 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

3.59
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618450568
Dimensions12.26 × 8.69 × 5.42 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.26 mm8.69 mm3.59 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618450568
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: Oct 29
Current: HK$30,366 HKD|Low: HK$3,233 HKD|High: HK$30,993 HKD|Avg: HK$9,636 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
October 30, 2026
Retailer 4HK$3,578 HKD
Retailer 12HK$4,010 HKD
Retailer 16HK$4,441 HKD
Retailer 17HK$4,441 HKD
Retailer 15HK$5,040 HKD
Retailer 6HK$6,952 HKD
Retailer 11HK$6,983 HKD
Retailer 2HK$7,347 HKD
Retailer 14HK$7,365 HKD
Retailer 5HK$7,533 HKD
Retailer 8HK$9,086 HKD
Retailer 13HK$11,927 HKD
Retailer 3HK$14,265 HKD
Retailer 9HK$14,512 HKD
Retailer 10HK$16,392 HKD
Retailer 7HK$16,611 HKD
Brilliant EarthHK$30,366 HKD

41 data points across 17 retailers

16 retailersHK$3,578 HKD to HK$30,366 HKD

A
Cheapest Retailer
-
HK$3,578 HKD
$456 USD
A
Retailer 2
-
HK$4,010 HKD
$511 USD
View
A
Retailer 3
-
HK$4,441 HKD
$566 USD
View
Retailer 4
-
HK$4,441 HKD
$566 USD
View
Price last confirmed 13 days ago
Retailer 5
-
HK$5,040 HKD
£506 GBP
View
Price last confirmed 13 days ago
B+
Retailer 6
-
HK$6,952 HKD
$886 USD
View
A
Retailer 7
-
HK$6,983 HKD
$890 USD
View
A
Retailer 8
-
HK$7,347 HKD
£737 GBP
View
A
Retailer 9
-
HK$7,533 HKD
$960 USD
View
A
Retailer 10
-
HK$9,086 HKD
$1,158 USD
View
B+
Retailer 11
-
HK$11,927 HKD
$1,520 USD
View
B
Retailer 12
-
HK$14,265 HKD
$1,818 USD
View
Retailer 13
-
HK$14,512 HKD
$1,849 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
HK$16,392 HKD
£1,645 GBP
View
B
Retailer 15
-
HK$16,611 HKD
$2,117 USD
View
Most Expensive
B
Brilliant Earth
9089812A · Oct 28
HK$30,366 HKD
$3,870 USD
View
15 more retailers have this diamond
Prices start from HK$3,578 HKDSave up to HK$26,788 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
3.59ct Oval
HK$3,578 HKD