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Oval|Lab Grown|IGI

7.77ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG778667233

Certificate IGI LG778667233

Diamond specifications and retailer prices

From $1,262 USD
Save $6,738 USD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,000 USD at Brilliant Earth
View at Brilliant Earth

About this 7.77ct lab-grown oval diamond

This 7.77ct 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 LG778667233 or 778667233. Listed at 23 retailers, with prices from $1,262 to $8,000 at Brilliant Earth, a $6,738 spread on the same certified stone. 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

7.77
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778667233
Dimensions16.14 × 11.23 × 6.86 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.14 mm11.23 mm7.77 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778667233
Side View
Table 62.0%Crown 32.9°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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: $8,000 USD|Low: $1,262 USD|High: $8,000 USD|Avg: $2,870 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 1, 2026
Retailer 21$1,262 USD
Retailer 6$1,373 USD
Retailer 10$1,444 USD
Retailer 5$1,464 USD
Retailer 7$1,635 USD
Retailer 15$1,759 USD
Retailer 8$1,961 USD
Retailer 17$2,090 USD
Retailer 16$2,111 USD
Retailer 2$2,303 USD
Retailer 14$2,629 USD
Retailer 3$2,716 USD
Retailer 19$2,729 USD
Retailer 4$2,744 USD
Retailer 12$3,536 USD
Retailer 9$4,016 USD
Retailer 20$4,318 USD
Retailer 13$4,761 USD
Retailer 11$5,137 USD
Retailer 18$6,316 USD
Brilliant Earth$8,000 USD

38 data points across 21 retailers

23 retailers$1,262 USD to $8,000 USD

A
Cheapest Retailer
-
$1,262 USD
A
Retailer 2
-
$1,373 USD
View
A
Retailer 3
-
$1,444 USD
View
A
Retailer 4
-
$1,464 USD
View
A
Retailer 5
-
$1,635 USD
View
A
Retailer 6
-
$1,759 USD
£1,385 GBP
View
A
Retailer 7
-
$1,961 USD
View
B+
Retailer 8
-
$2,090 USD
View
A
Retailer 9
-
$2,111 USD
£1,662 GBP
View
B+
Retailer 10
-
$2,303 USD
€2,193 EUR
View
B+
Retailer 11
-
$2,629 USD
ZAR 42,475 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$2,716 USD
A$4,179 AUD
View
B+
Retailer 13
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$2,729 USD
View
B+
Retailer 14
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$2,744 USD
View
B+
Retailer 15
-
$3,536 USD
£2,784 GBP
View
B
Retailer 16
-
$4,016 USD
View
B
Retailer 17
-
$4,318 USD
View
B
Retailer 18
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$4,520 USD
View
B
Retailer 19
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$4,761 USD
£3,749 GBP
View
B
Retailer 20
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$5,137 USD
View
B
Retailer 21
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$5,302 USD
View
B
Retailer 22
-
$6,316 USD
SGD 8,535 SGD
View
Most Expensive
B
Brilliant Earth
20457303A · Oct 1
$8,000 USD
View
22 more retailers have this diamond
Prices start from $1,262 USDSave up to $6,738 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
7.77ct Oval
$1,262 USD