Oval|Lab Grown|IGI

9.78ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG807698387

Certificate IGI LG807698387

Diamond specifications and retailer prices

From $2,154 USD
Save $2,889 USD (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,900 USD at Novita Diamonds
View at Novita Diamonds

About this 9.78ct lab-grown oval diamond

This 9.78ct 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 LG807698387 or 807698387. Listed at 5 retailers, with a 134% 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

9.78
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807698387
Dimensions17.31 × 11.96 × 17.31 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.31 mm11.96 mm9.78 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807698387
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.8%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $6,900 USD|Low: $2,154 USD|High: $20,760 USD|Avg: $7,307 USD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 28, 2026
Retailer 3$2,154 USD
Retailer 7$2,800 USD
Retailer 2$4,756 USD
Retailer 4$5,043 USD
Retailer 5$5,881 USD
Novita Diamonds$6,900 USD
Retailer 6$8,046 USD
Retailer 8$20,760 USD

10 data points across 8 retailers

5 retailers$2,154 USD to $5,043 USD

B+
Cheapest Retailer
-
$2,154 USD
B
Retailer 2
-
$4,756 USD
View
B
Retailer 3
-
$5,043 USD
View
B
Retailer 4
-
$5,881 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Novita Diamonds
cert_807698387 · Jul 4
$6,900 USD
A$10,615 AUD
View
Price last confirmed 89 days ago
4 more retailers have this diamond
Prices start from $2,154 USDSave up to $2,889 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.

B+
9.78ct Oval
$2,154 USD