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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 $991 USD
As of November 1, 2026
Save $7,809 USD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $11,060 USD 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $11,060 USD|Low: $951 USD|High: $11,300 USD|Avg: $3,257 USD|-2.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 5$991 USD
Retailer 3$1,078 USD
Retailer 4$1,150 USD
Retailer 9$1,150 USD
Retailer 11$1,374 USD
Retailer 16$1,620 USD
Retailer 2$1,837 USD
Retailer 12$1,839 USD
Retailer 7$2,379 USD
Retailer 8$2,478 USD
Retailer 14$2,572 USD
Retailer 15$2,578 USD
Retailer 10$3,564 USD
Retailer 13$4,304 USD
Retailer 6$4,350 USD
Retailer 18$6,105 USD
Retailer 17$9,838 USD
Brilliant Earth$11,060 USD

36 data points across 18 retailers

24 retailers$991 USD to $8,800 USD

A
Cheapest Retailer
-
$991 USD
A
Retailer 2
-
$1,078 USD
View
A
Retailer 3
-
$1,150 USD
View
Retailer 4
-
$1,150 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,374 USD
£1,082 GBP
View
A
Retailer 6
-
$1,595 USD
View
A
Retailer 7
-
$1,620 USD
View
B+
Retailer 8
-
$1,837 USD
View
B+
Retailer 9
-
$1,839 USD
£1,448 GBP
View
B+
Retailer 10
-
$1,907 USD
View
B+
Retailer 11
-
$2,379 USD
View
B+
Retailer 12
-
$2,478 USD
View
B+
Retailer 13
-
$2,572 USD
A$3,957 AUD
View
B+
Retailer 14
-
$2,578 USD
ZAR 41,652 ZAR
View
B
Retailer 15
-
$3,108 USD
View
B
Retailer 16
-
$3,505 USD
£2,760 GBP
View
B
Retailer 17
-
$3,564 USD
View
B
Retailer 18
-
$4,304 USD
£3,389 GBP
View
B
Retailer 19
-
$4,350 USD
View
B
Retailer 20
-
$4,511 USD
View
B
Retailer 21
-
$6,105 USD
View
B
Retailer 22
-
$8,800 USD
View
Retailer 23
-
$9,838 USD
View
Price under review
Most Expensive
Brilliant Earth
19665669A · Nov 1
$11,060 USD
View
Price under review
23 more retailers have this diamond
Prices start from $991 USDSave up to $7,809 USD

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
$991 USD