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Oval|Lab Grown|IGI

5.73ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG683578639

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG683578639

Diamond specifications and retailer prices

From HK$7,140 HKD
$910 USD
As of November 1, 2026
Save HK$37,659 HKD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$44,799 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.73ct lab-grown oval diamond

This 5.73ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683578639 or 683578639. Listed at 24 retailers as of October 31, 2026, with prices from HK$7,140 to HK$44,799, a HK$37,659 spread on the same certified stone. Brilliant Earth lists it at HK$44,799. 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

5.73
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683578639
Dimensions14.30 × 10.34 × 6.26 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.30 mm10.34 mm5.73 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683578639
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.5%

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$44,799 HKD|Low: HK$7,140 HKD|High: HK$87,793 HKD|Avg: HK$20,507 HKD|-49.0%
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
November 2, 2026
Retailer 17HK$7,140 HKD
Retailer 6HK$7,995 HKD
Retailer 4HK$8,285 HKD
Retailer 13HK$9,650 HKD
Retailer 8HK$11,847 HKD
Retailer 3HK$12,435 HKD
Retailer 2HK$12,649 HKD
Retailer 14HK$12,827 HKD
Retailer 11HK$16,788 HKD
Retailer 12HK$16,829 HKD
Retailer 16HK$16,900 HKD
Retailer 9HK$22,838 HKD
Retailer 5HK$25,914 HKD
Retailer 7HK$27,787 HKD
Retailer 10HK$28,089 HKD
Retailer 15HK$34,796 HKD
Brilliant EarthHK$44,799 HKD

44 data points across 17 retailers

24 retailersHK$7,140 HKD to HK$44,799 HKD

A
Cheapest Retailer
-
HK$7,140 HKD
$910 USD
A
Retailer 2
-
HK$7,767 HKD
$990 USD
View
A
Retailer 3
-
HK$7,995 HKD
$1,019 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,285 HKD
$1,056 USD
View
Retailer 5
-
HK$8,285 HKD
$1,056 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
HK$9,650 HKD
$1,230 USD
View
A
Retailer 7
-
HK$11,847 HKD
$1,510 USD
View
B+
Retailer 8
-
HK$12,435 HKD
$1,585 USD
View
A
Retailer 9
-
HK$12,649 HKD
£1,269 GBP
View
A
Retailer 10
-
HK$12,827 HKD
€1,557 EUR
View
B+
Retailer 11
-
HK$16,788 HKD
A$3,292 AUD
View
B+
Retailer 12
-
HK$16,829 HKD
ZAR 34,652 ZAR
View
B+
Retailer 13
-
HK$16,900 HKD
$2,154 USD
View
B+
Retailer 14
-
HK$19,599 HKD
$2,498 USD
View
Retailer 15
-
HK$20,857 HKD
A$4,090 AUD
View
Price last confirmed 157 days ago
B
Retailer 16
-
HK$22,838 HKD
£2,292 GBP
View
B
Retailer 17
-
HK$23,286 HKD
$2,968 USD
View
B
Retailer 18
-
HK$25,914 HKD
$3,303 USD
View
B
Retailer 19
-
HK$27,787 HKD
SGD 4,786 SGD
View
B
Retailer 20
-
HK$28,089 HKD
£2,819 GBP
View
B
Retailer 21
-
HK$28,787 HKD
$3,669 USD
View
B
Retailer 22
-
HK$30,394 HKD
$3,874 USD
View
B
Retailer 23
-
HK$34,796 HKD
$4,435 USD
View
Most Expensive
B
Brilliant Earth
14082426A · Oct 31
HK$44,799 HKD
$5,710 USD
View
23 more retailers have this diamond
Prices start from HK$7,140 HKDSave up to HK$37,659 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
5.73ct Oval
HK$7,140 HKD