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Oval|Lab Grown|IGI

1.83ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG514270728

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG514270728

Diamond specifications and retailer prices

From ₹25,043 INR
$263 USD
As of October 28, 2026
Save ₹1,33,022 INR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹1,58,065 INR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.83ct lab-grown oval diamond

This 1.83ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG514270728 or 514270728. Listed at 18 retailers as of October 28, 2026, with prices from ₹25,043 to ₹1,58,065, a ₹1,33,022 spread on the same certified stone. Brilliant Earth lists it at ₹1,58,065. 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

1.83
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514270728
Dimensions9.77 × 6.91 × 4.33 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.77 mm6.91 mm1.83 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514270728
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.7%

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 28
Current: ₹1,58,065 INR|Low: ₹28,090 INR|High: ₹1,62,826 INR|Avg: ₹77,257 INR|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8₹28,090 INR
Retailer 4₹46,182 INR
Retailer 5₹51,190 INR
Retailer 7₹51,800 INR
Retailer 9₹57,322 INR
Retailer 3₹59,199 INR
Retailer 6₹95,506 INR
Retailer 10₹1,00,198 INR
Retailer 2₹1,25,162 INR
Brilliant Earth₹1,58,065 INR

42 data points across 10 retailers

18 retailers₹25,043 INR to ₹1,58,065 INR

A
Cheapest Retailer
-
₹25,043 INR
$263 USD
A
Retailer 2
-
₹28,090 INR
$295 USD
View
Final sale: no returns
A
Retailer 3
-
₹29,042 INR
$305 USD
View
A
Retailer 4
-
₹31,042 INR
$326 USD
View
A
Retailer 5
-
₹31,042 INR
$326 USD
View
A
Retailer 6
-
₹34,127 INR
HK$2,800 HKD
View
A
Retailer 7
-
₹46,182 INR
$485 USD
View
A
Retailer 8
-
₹51,190 INR
€512 EUR
View
B+
Retailer 9
-
₹51,800 INR
$544 USD
View
B+
Retailer 10
-
₹57,322 INR
$602 USD
View
A
Retailer 11
-
₹59,199 INR
£490 GBP
View
B+
Retailer 12
-
₹61,893 INR
$650 USD
View
B
Retailer 13
-
₹95,506 INR
$1,003 USD
View
B
Retailer 14
-
₹99,886 INR
$1,049 USD
View
B
Retailer 15
-
₹1,00,198 INR
SGD 1,422 SGD
View
B
Retailer 16
-
₹1,03,723 INR
$1,089 USD
View
Price last confirmed 72 days ago
B
Retailer 17
-
₹1,25,162 INR
£1,035 GBP
View
Most Expensive
B
Brilliant Earth
19055812A · Oct 28
₹1,58,065 INR
$1,660 USD
View
17 more retailers have this diamond
Prices start from ₹25,043 INRSave up to ₹1,33,022 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
1.83ct Oval
₹25,043 INR