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Oval|Lab Grown|IGI

10.18ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG583319019

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG583319019

Diamond specifications and retailer prices

From ₹1,73,935 INR
£1,442 GBP
As of October 27, 2026
Save ₹14,46,861 INR (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹16,20,797 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.18ct lab-grown oval diamond

This 10.18ct 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 LG583319019 or 583319019. Listed at 10 retailers as of October 27, 2026, with prices from ₹1,73,935 to ₹16,20,797, a ₹14,46,861 spread on the same certified stone. Brilliant Earth lists it at ₹16,20,797. 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

10.18
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583319019
Dimensions17.53 × 12.20 × 7.68 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.53 mm12.20 mm10.18 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583319019
Side View
Table 60.0%Crown 36.1°Girdle: MediumPavilion 41°Culet: NoneDepth 63.0%

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 27
Current: ₹15,96,110 INR|Low: ₹1,73,935 INR|High: ₹15,96,110 INR|Avg: ₹6,65,499 INR
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
Retailer 15
October 30, 2026
Retailer 11₹1,73,935 INR
Retailer 12₹2,73,870 INR
Retailer 13₹2,77,729 INR
Retailer 6₹2,84,394 INR
Retailer 5₹3,27,578 INR
Retailer 10₹3,64,228 INR
Retailer 4₹3,75,261 INR
Retailer 3₹4,88,654 INR
Retailer 9₹5,21,750 INR
Retailer 14₹6,22,017 INR
Retailer 2₹8,50,563 INR
Retailer 15₹9,35,637 INR
Retailer 8₹10,44,450 INR
Retailer 7₹13,78,223 INR
Brilliant Earth₹15,96,110 INR

9 data points across 15 retailers

10 retailers₹1,73,935 INR to ₹16,20,797 INR

A
Cheapest Retailer
-
₹1,73,935 INR
£1,442 GBP
A
Retailer 2
-
₹2,73,870 INR
£2,271 GBP
View
B+
Retailer 3
-
₹2,77,729 INR
$2,925 USD
View
B+
Retailer 4
-
₹3,64,228 INR
$3,836 USD
View
B+
Retailer 5
-
₹4,88,654 INR
$5,146 USD
View
B
Retailer 6
-
₹6,22,017 INR
$6,551 USD
View
B
Retailer 7
-
₹8,50,563 INR
$8,958 USD
View
B
Retailer 8
-
₹9,35,637 INR
$9,854 USD
View
B
Retailer 9
-
₹10,44,450 INR
$11,000 USD
View
Most Expensive
B
Brilliant Earth
22301413A · Oct 29
₹16,20,797 INR
$17,070 USD
View
9 more retailers have this diamond
Prices start from ₹1,73,935 INRSave up to ₹14,46,861 INR

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
10.18ct Oval
₹1,73,935 INR