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Oval|Lab Grown|IGI

4.09ct H VS1 Oval Lab Grown Diamond

GD • H/VS1 • IGI LG573398321

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG573398321

Diamond specifications and retailer prices

From HK$5,924 HKD
$755 USD
As of October 31, 2026
Save HK$39,503 HKD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$45,427 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.09ct lab-grown oval diamond

This 4.09ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG573398321 or 573398321. Listed at 15 retailers as of October 31, 2026, with prices from HK$5,924 to HK$45,427, a HK$39,503 spread on the same certified stone. Brilliant Earth lists it at HK$45,427. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.09
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573398321
Dimensions12.80 × 9.15 × 5.69 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
12.80 mm9.15 mm4.09 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573398321
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$45,427 HKD|Low: HK$2,926 HKD|High: HK$46,839 HKD|Avg: HK$12,451 HKD|-3.0%
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
October 31, 2026
Retailer 4HK$4,041 HKD
Retailer 5HK$4,480 HKD
Retailer 8HK$5,709 HKD
Retailer 9HK$5,924 HKD
Retailer 16HK$7,524 HKD
Retailer 2HK$7,571 HKD
Retailer 15HK$8,058 HKD
Retailer 11HK$9,626 HKD
Retailer 10HK$9,695 HKD
Retailer 14HK$9,909 HKD
Retailer 6HK$12,076 HKD
Retailer 12HK$13,000 HKD
Retailer 3HK$15,758 HKD
Retailer 13HK$20,297 HKD
Retailer 7HK$20,908 HKD
Brilliant EarthHK$45,427 HKD

28 data points across 16 retailers

15 retailersHK$5,924 HKD to HK$45,427 HKD

Retailer 1
-
HK$3,609 HKD
$460 USD
Price last confirmed 39 days ago
Retailer 2
-
HK$4,041 HKD
$515 USD
View
Price last confirmed 36 days ago
Retailer 3
-
HK$4,417 HKD
$563 USD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
HK$5,924 HKD
$755 USD
View
B
Retailer 5
-
HK$7,524 HKD
$959 USD
View
B+
Retailer 6
-
HK$7,571 HKD
€919 EUR
View
B+
Retailer 7
-
HK$8,058 HKD
$1,027 USD
View
B+
Retailer 8
-
HK$9,626 HKD
ZAR 19,820 ZAR
View
B+
Retailer 9
-
HK$9,695 HKD
A$1,901 AUD
View
B+
Retailer 10
-
HK$9,909 HKD
$1,263 USD
View
B
Retailer 11
-
HK$13,000 HKD
$1,657 USD
View
Retailer 12
-
HK$14,389 HKD
$1,834 USD
View
Price last confirmed 35 days ago
B
Retailer 13
-
HK$15,758 HKD
$2,008 USD
View
Retailer 14
-
HK$20,297 HKD
£2,037 GBP
View
Price last confirmed 11 days ago
Most Expensive
C
Brilliant Earth
7622893A · Oct 31
HK$45,427 HKD
$5,790 USD
View
14 more retailers have this diamond
Prices start from HK$5,924 HKDSave up to HK$39,503 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.

B+
4.09ct Oval
HK$5,924 HKD