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Oval|Lab Grown|IGI

7.80ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG737543663

Shape and cutting style on the report: Oval mixed cut

Certificate IGI LG737543663

Diamond specifications and retailer prices

From $3,561 USD
As of October 27, 2026
Save $6,818 USD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $14,551 USD at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 7.8ct lab-grown oval diamond

This 7.8ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG737543663 or 737543663. Listed at 16 retailers as of October 27, 2026, with a 191% 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

7.80
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.9°
Pavilion angle45.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737543663
Dimensions14.87 × 10.48 × 6.20 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.87 mm10.48 mm7.80 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG737543663
Side View
Table 61.0%Crown 27.9°Girdle: STK-THKPavilion 45.4°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $5,511 USD|Low: $3,419 USD|High: $11,267 USD|Avg: $5,561 USD|-0.6%
Retailer 1
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
October 29, 2026
Retailer 13$3,561 USD
Retailer 11$3,875 USD
Retailer 2$4,131 USD
Retailer 12$4,131 USD
Retailer 5$4,171 USD
Retailer 10$4,390 USD
Retailer 8$4,944 USD
Retailer 14$5,162 USD
Retailer 1$5,511 USD
Retailer 9$5,586 USD
Retailer 6$6,325 USD
Retailer 4$6,406 USD
Retailer 7$8,896 USD
Retailer 3$10,379 USD

42 data points across 14 retailers

16 retailers$3,561 USD to $10,379 USD

B+
Cheapest Retailer
-
$3,561 USD
B+
Retailer 2
-
$3,875 USD
View
B+
Retailer 3
-
$4,131 USD
View
B
Retailer 4
-
$4,131 USD
View
Price last confirmed 17 days ago
B
Retailer 5
-
$4,171 USD
View
B
Retailer 6
-
$4,388 USD
View
B
Retailer 7
-
$4,390 USD
View
B
Retailer 8
-
$4,944 USD
£3,893 GBP
View
B
Retailer 9
-
$5,162 USD
View
B
Retailer 10
-
$5,511 USD
£4,339 GBP
View
B
Retailer 11
-
$5,586 USD
View
B
Retailer 12
-
$6,325 USD
£4,980 GBP
View
B
Retailer 13
-
$6,406 USD
View
B
Retailer 14
-
$8,896 USD
£7,005 GBP
View
B
Retailer 15
-
$10,379 USD
View
Most Expensive
B
Taylor and Hart
K9HBTJM · Oct 18
$14,551 USD
View
Price under review
15 more retailers have this diamond
Prices start from $3,561 USDSave up to $6,818 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.

B+
7.80ct Oval
$3,561 USD