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Oval|Lab Grown|IGI

10.06ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG754564827

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754564827

Diamond specifications and retailer prices

From $1,440 USD
As of October 29, 2026
Save $7,230 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,740 USD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 10.06ct lab-grown oval diamond

This 10.06ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754564827 or 754564827. Listed at 17 retailers as of October 29, 2026, with a 502% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.06
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754564827
Dimensions17.97 × 11.85 × 7.12 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.97 mm11.85 mm10.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754564827
Side View
Table 59.0%Crown 37.1°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 60.1%

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: $8,740 USD|Low: $1,561 USD|High: $8,980 USD|Avg: $3,922 USD|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 6$1,567 USD
Retailer 11$1,613 USD
Retailer 5$1,840 USD
Retailer 10$2,168 USD
Retailer 2$2,358 USD
Retailer 12$2,635 USD
Retailer 7$2,767 USD
Retailer 9$2,777 USD
Retailer 3$4,911 USD
Retailer 4$5,879 USD
Retailer 8$8,095 USD
Brilliant Earth$8,740 USD

44 data points across 12 retailers

17 retailers$1,440 USD to $8,670 USD

A
Cheapest Retailer
-
$1,440 USD
A
Retailer 2
-
$1,567 USD
View
A
Retailer 3
-
$1,613 USD
View
Final sale: no returns
Retailer 4
-
$1,618 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,670 USD
View
A
Retailer 6
-
$1,840 USD
View
A
Retailer 7
-
$2,168 USD
View
A
Retailer 8
-
$2,358 USD
£1,857 GBP
View
B+
Retailer 9
-
$2,635 USD
View
A
Retailer 10
-
$2,767 USD
View
Retailer 11
-
$3,096 USD
View
Price last confirmed 44 days ago
A
Retailer 12
-
$3,131 USD
View
B+
Retailer 13
-
$4,911 USD
View
B
Retailer 14
-
$5,879 USD
View
B
Retailer 15
-
$8,095 USD
View
B
Retailer 16
-
$8,670 USD
View
Most Expensive
Brilliant Earth
17099315A · Oct 21
$8,740 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $1,440 USDSave up to $7,230 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
10.06ct Oval
$1,440 USD