Oval|Lab Grown|IGI

5.91ct F VVS2 Oval Lab Grown Diamond

EX • F/VVS2 • IGI LG719517500

Certificate IGI LG719517500

Diamond specifications and retailer prices

From $919 USD
Save $4,901 USD (84%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $13,090 USD at Brilliant Earth
View at Brilliant Earth

About this 5.91ct lab-grown oval diamond

This 5.91ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG719517500 or 719517500. Listed at 26 retailers, with a 533% 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

5.91
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719517500
Dimensions10.08 × 10.08 × 14.60 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.08 mm10.08 mm5.91 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719517500
Side View
Table 60.0%Crown 35.3°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $13,090 USD|Low: $735 USD|High: $13,090 USD|Avg: $3,068 USD
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
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Retailer 17
Retailer 18
Retailer 19
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Retailer 23
October 1, 2026
Retailer 5$919 USD
Retailer 23$1,030 USD
Retailer 6$1,052 USD
Retailer 8$1,066 USD
Retailer 3$1,139 USD
Retailer 11$1,240 USD
Retailer 16$1,280 USD
Retailer 17$1,667 USD
Retailer 22$1,679 USD
Retailer 13$1,708 USD
Retailer 4$2,097 USD
Retailer 19$2,123 USD
Retailer 10$2,144 USD
Retailer 20$2,163 USD
Retailer 14$2,870 USD
Retailer 9$2,941 USD
Retailer 7$3,616 USD
Retailer 18$3,660 USD
Retailer 15$3,707 USD
Retailer 12$3,877 USD
Retailer 2$4,505 USD
Retailer 21$5,820 USD
Brilliant Earth$13,090 USD

29 data points across 23 retailers

26 retailers$919 USD to $5,820 USD

A
Cheapest Retailer
-
$919 USD
A
Retailer 2
-
$1,000 USD
View
A
Retailer 3
-
$1,030 USD
View
A
Retailer 4
-
$1,052 USD
View
A
Retailer 5
-
$1,066 USD
View
A
Retailer 6
-
$1,139 USD
£897 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
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$1,240 USD
View
A
Retailer 8
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$1,280 USD
HK$10,000 HKD
View
A
Retailer 9
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$1,670 USD
£1,315 GBP
View
A
Retailer 10
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$1,679 USD
€1,599 EUR
View
B+
Retailer 11
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$1,708 USD
View
B+
Retailer 12
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$2,097 USD
View
B+
Retailer 13
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$2,123 USD
ZAR 34,294 ZAR
View
B+
Retailer 14
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$2,144 USD
A$3,298 AUD
View
B+
Retailer 15
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$2,163 USD
A$3,328 AUD
View
B+
Retailer 16
-
$2,870 USD
View
B+
Retailer 17
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$2,941 USD
£2,316 GBP
View
B+
Retailer 18
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$2,998 USD
View
B
Retailer 19
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$3,616 USD
View
B
Retailer 20
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$3,660 USD
£2,882 GBP
View
B
Retailer 21
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$3,696 USD
View
B
Retailer 22
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$3,707 USD
View
B
Retailer 23
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$3,956 USD
View
B
Retailer 24
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$4,505 USD
A$6,930 AUD
View
B
Retailer 25
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$5,820 USD
View
Most Expensive
B
Brilliant Earth
18300399A · Oct 1
$13,090 USD
View
Price under review
25 more retailers have this diamond
Prices start from $919 USDSave up to $4,901 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.

A
5.91ct Oval
$919 USD