CaratHunter
Plans
Oval|Lab Grown|IGI

1.55ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG818635537

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818635537

Diamond specifications and retailer prices

From ₹18,705 INR
$197 USD
As of October 29, 2026
Save ₹90,305 INR (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹1,09,010 INR at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct lab-grown oval diamond

This 1.55ct 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 LG818635537 or 818635537. Listed at 8 retailers as of October 29, 2026, with prices from ₹18,705 to ₹1,09,010, a ₹90,305 spread on the same certified stone. MOH London lists it at ₹1,09,010. 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

1.55
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818635537
Dimensions9.15 × 6.64 × 4.10 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.15 mm6.64 mm1.55 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818635537
Side View
Table 58.0%Crown 35.2°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: ₹1,09,010 INR|Low: ₹17,946 INR|High: ₹1,10,698 INR|Avg: ₹57,783 INR|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5₹18,705 INR
Retailer 3₹21,649 INR
Retailer 2₹29,775 INR
Retailer 6₹39,181 INR
Retailer 8₹54,881 INR
Retailer 7₹74,536 INR
Retailer 4₹74,821 INR
Retailer 9₹94,925 INR
MOH London₹1,09,010 INR

27 data points across 9 retailers

8 retailers₹18,705 INR to ₹1,09,010 INR

A
Cheapest Retailer
-
₹18,705 INR
$197 USD
A
Retailer 2
-
₹21,649 INR
$228 USD
View
A
Retailer 3
-
₹29,775 INR
£247 GBP
View
B+
Retailer 4
-
₹54,881 INR
$578 USD
View
B
Retailer 5
-
₹74,536 INR
$785 USD
View
B+
Retailer 6
-
₹74,821 INR
$788 USD
View
Retailer 7
-
₹94,925 INR
SGD 1,351 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
MOH London
LG818635537 · Oct 29
₹1,09,010 INR
£904 GBP
View
7 more retailers have this diamond
Prices start from ₹18,705 INRSave up to ₹90,305 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
1.55ct Oval
₹18,705 INR