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Oval|Lab Grown|IGI

4.85ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG660443707

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG660443707

Diamond specifications and retailer prices

From $596 USD
As of October 29, 2026
Save $4,694 USD (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,290 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.85ct lab-grown oval diamond

This 4.85ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG660443707 or 660443707. Listed at 9 retailers as of October 29, 2026, with prices from $596 to $5,290, a $4,694 spread on the same certified stone. Do Amore Diamonds lists it at $5,290. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.85
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660443707
Dimensions14.06 × 9.43 × 5.79 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.06 mm9.43 mm4.85 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660443707
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

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: $5,290 USD|Low: $596 USD|High: $5,470 USD|Avg: $2,398 USD|-3.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9$596 USD
Retailer 8$667 USD
Retailer 5$1,135 USD
Retailer 11$1,135 USD
Retailer 4$1,268 USD
Retailer 7$1,833 USD
Retailer 10$2,145 USD
Retailer 3$2,169 USD
Retailer 12$2,438 USD
Retailer 2$3,231 USD
Retailer 6$4,325 USD
Do Amore Diamonds$5,290 USD

19 data points across 12 retailers

9 retailers$596 USD to $5,290 USD

A
Cheapest Retailer
-
$596 USD
A
Retailer 2
-
$667 USD
View
A
Retailer 3
-
$1,135 USD
View
B+
Retailer 4
-
$1,135 USD
View
B+
Retailer 5
-
$1,833 USD
View
B+
Retailer 6
-
$2,145 USD
View
B
Retailer 7
-
$3,231 USD
£2,544 GBP
View
Retailer 8
-
$4,325 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-3E90B4D3D · Oct 29
$5,290 USD
View
8 more retailers have this diamond
Prices start from $596 USDSave up to $4,694 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
$596 USD