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Oval|Lab Grown|IGI

4.85ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG809671310

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809671310

Diamond specifications and retailer prices

From $795 USD
As of October 29, 2026
Save $6,517 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,260 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.85ct lab-grown oval diamond

This 4.85ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809671310 or 809671310. Listed at 13 retailers as of October 29, 2026, with a 820% 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

4.85
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809671310
Dimensions13.77 × 9.74 × 5.78 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.77 mm9.74 mm4.85 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809671310
Side View
Table 63.0%Crown 34.5°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 59.3%

Caratlytics Score

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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: Oct 29
Current: $11,260 USD|Low: $795 USD|High: $11,610 USD|Avg: $3,674 USD|-3.0%
Brilliant Earth
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 30, 2026
Retailer 14$795 USD
Retailer 12$865 USD
Retailer 2$971 USD
Retailer 4$1,488 USD
Retailer 8$1,490 USD
Retailer 6$1,656 USD
Retailer 9$2,178 USD
Retailer 10$2,192 USD
Retailer 3$2,861 USD
Retailer 5$3,205 USD
Retailer 7$3,834 USD
Retailer 11$7,060 USD
Retailer 13$7,312 USD
Brilliant Earth$11,260 USD

25 data points across 14 retailers

13 retailers$795 USD to $7,312 USD

A
Cheapest Retailer
-
$795 USD
A
Retailer 2
-
$865 USD
View
A
Retailer 3
-
$971 USD
£765 GBP
View
A
Retailer 4
-
$1,488 USD
View
A
Retailer 5
-
$1,490 USD
View
Retailer 6
-
$2,178 USD
A$3,351 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,192 USD
View
B+
Retailer 8
-
$2,861 USD
View
B
Retailer 9
-
$3,585 USD
View
B
Retailer 10
-
$3,834 USD
£3,019 GBP
View
B
Retailer 11
-
$7,060 USD
View
B
Retailer 12
-
$7,312 USD
View
Most Expensive
Brilliant Earth
20927388Y · Oct 29
$11,260 USD
View
Price under review
12 more retailers have this diamond
Prices start from $795 USDSave up to $6,517 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
4.85ct Oval
$795 USD