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Oval|Lab Grown|IGI

4.89ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG792652508

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG792652508

Diamond specifications and retailer prices

From $846 USD
As of October 29, 2026
Save $2,556 USD (75%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $11,420 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 4.89ct lab-grown oval diamond

This 4.89ct 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 LG792652508 or 792652508. Listed at 25 retailers as of October 29, 2026, with a 302% 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

4.89
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792652508
Dimensions14.19 × 9.59 × 5.74 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.19 mm9.59 mm4.89 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792652508
Side View
Table 55.0%Crown 36°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
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: $11,420 USD|Low: $812 USD|High: $11,780 USD|Avg: $2,728 USD|-3.1%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 3$846 USD
Retailer 23$921 USD
Retailer 10$946 USD
Retailer 7$981 USD
Retailer 22$1,155 USD
Retailer 6$1,423 USD
Retailer 2$1,508 USD
Retailer 19$1,556 USD
Retailer 12$1,579 USD
Retailer 13$2,007 USD
Retailer 21$2,061 USD
Retailer 17$2,101 USD
Retailer 14$2,713 USD
Retailer 16$2,759 USD
Retailer 9$2,863 USD
Retailer 5$2,906 USD
Retailer 8$3,104 USD
Retailer 11$3,297 USD
Retailer 15$3,402 USD
Retailer 20$3,698 USD
Retailer 4$4,097 USD
Retailer 18$5,535 USD
Brilliant Earth$11,420 USD

41 data points across 23 retailers

25 retailers$846 USD to $3,402 USD

A
Cheapest Retailer
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$846 USD
A
Retailer 2
-
$921 USD
View
A
Retailer 3
-
$946 USD
View
Final sale: no returns
Retailer 4
-
$981 USD
View
Price last confirmed 17 days ago
A
Retailer 5
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$981 USD
View
A
Retailer 6
-
$1,155 USD
View
A
Retailer 7
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$1,423 USD
View
A
Retailer 8
-
$1,508 USD
£1,188 GBP
View
A
Retailer 9
-
$1,579 USD
View
A
Retailer 10
-
$2,007 USD
A$3,088 AUD
View
B+
Retailer 11
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$2,061 USD
View
Retailer 12
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$2,101 USD
A$3,232 AUD
View
Price last confirmed 8 days ago
Retailer 13
-
$2,713 USD
£2,136 GBP
View
Price last confirmed 15 days ago
B+
Retailer 14
-
$2,759 USD
View
B+
Retailer 15
-
$2,863 USD
View
B+
Retailer 16
-
$2,906 USD
View
B+
Retailer 17
-
$3,071 USD
View
B+
Retailer 18
-
$3,104 USD
View
B+
Retailer 19
-
$3,297 USD
SGD 4,456 SGD
View
B+
Retailer 20
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$3,402 USD
View
Retailer 21
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$3,698 USD
£2,912 GBP
View
Price last confirmed 9 days ago
Retailer 22
-
$4,097 USD
A$6,303 AUD
View
Price last confirmed 22 days ago
Retailer 23
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$5,535 USD
View
Price last confirmed 9 days ago
Retailer 24
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$11,420 USD
View
Price under review
Most Expensive
Brilliant Earth
18952640A · Oct 26
$11,420 USD
View
Price under review
24 more retailers have this diamond
Prices start from $846 USDSave up to $2,556 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
4.89ct Oval
$846 USD