Oval|Lab Grown|IGI

5.65ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG797636190

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG797636190

Diamond specifications and retailer prices

From HK$7,775 HKD
$991 USD
As of November 1, 2026
Save HK$61,270 HKD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$86,778 HKD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 5.65ct lab-grown oval diamond

This 5.65ct 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 LG797636190 or 797636190. Listed at 24 retailers as of November 1, 2026, with a 788% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.65
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797636190
Dimensions15.03 × 10.19 × 6.03 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.03 mm10.19 mm5.65 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797636190
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.2%

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$86,778 HKD|Low: HK$7,462 HKD|High: HK$88,661 HKD|Avg: HK$25,558 HKD|-2.1%
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
November 2, 2026
Retailer 5HK$7,775 HKD
Retailer 3HK$8,458 HKD
Retailer 4HK$9,023 HKD
Retailer 9HK$9,023 HKD
Retailer 11HK$10,780 HKD
Retailer 16HK$12,711 HKD
Retailer 2HK$14,413 HKD
Retailer 12HK$14,427 HKD
Retailer 7HK$18,666 HKD
Retailer 8HK$19,443 HKD
Retailer 14HK$20,181 HKD
Retailer 15HK$20,229 HKD
Retailer 10HK$27,964 HKD
Retailer 13HK$33,770 HKD
Retailer 6HK$34,131 HKD
Retailer 18HK$47,902 HKD
Retailer 17HK$77,190 HKD
Brilliant EarthHK$86,778 HKD

36 data points across 18 retailers

24 retailersHK$7,775 HKD to HK$69,046 HKD

A
Cheapest Retailer
-
HK$7,775 HKD
$991 USD
A
Retailer 2
-
HK$8,458 HKD
$1,078 USD
View
A
Retailer 3
-
HK$9,023 HKD
$1,150 USD
View
Retailer 4
-
HK$9,023 HKD
$1,150 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$10,780 HKD
£1,082 GBP
View
A
Retailer 6
-
HK$12,515 HKD
$1,595 USD
View
A
Retailer 7
-
HK$12,711 HKD
$1,620 USD
View
B+
Retailer 8
-
HK$14,413 HKD
$1,837 USD
View
B+
Retailer 9
-
HK$14,427 HKD
£1,448 GBP
View
B+
Retailer 10
-
HK$14,963 HKD
$1,907 USD
View
B+
Retailer 11
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HK$18,666 HKD
$2,379 USD
View
B+
Retailer 12
-
HK$19,443 HKD
$2,478 USD
View
B+
Retailer 13
-
HK$20,181 HKD
A$3,957 AUD
View
B+
Retailer 14
-
HK$20,229 HKD
ZAR 41,652 ZAR
View
B
Retailer 15
-
HK$24,382 HKD
$3,108 USD
View
B
Retailer 16
-
HK$27,502 HKD
£2,760 GBP
View
B
Retailer 17
-
HK$27,964 HKD
$3,564 USD
View
B
Retailer 18
-
HK$33,770 HKD
£3,389 GBP
View
B
Retailer 19
-
HK$34,131 HKD
$4,350 USD
View
B
Retailer 20
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HK$35,397 HKD
$4,511 USD
View
B
Retailer 21
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HK$47,902 HKD
$6,105 USD
View
B
Retailer 22
-
HK$69,046 HKD
$8,800 USD
View
Retailer 23
-
HK$77,190 HKD
$9,838 USD
View
Price under review
Most Expensive
Brilliant Earth
19665669A · Nov 1
HK$86,778 HKD
$11,060 USD
View
Price under review
23 more retailers have this diamond
Prices start from HK$7,775 HKDSave up to HK$61,270 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
5.65ct Oval
HK$7,775 HKD