CaratHunter
Plans
Round|Lab Grown|IGI

1.15ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG492136381

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492136381

Diamond specifications and retailer prices

From ₹62,667 INR
$660 USD
As of October 31, 2026
Save ₹1,91,102 INR (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹3,21,725 INR at MOH London · As of October 19, 2026
View at MOH London

About this 1.15ct lab-grown round diamond

This 1.15ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492136381 or 492136381. Listed at 12 retailers as of October 31, 2026, with a 305% 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

1.15
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136381
Dimensions6.72 × 6.77 × 4.07 mm
L/W Ratio1.01
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
6.72 mm6.77 mm1.15 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136381
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.4%

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 31
Current: ₹3,21,725 INR|Low: ₹62,667 INR|High: ₹3,23,775 INR|Avg: ₹1,42,601 INR|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2₹62,667 INR
Retailer 5₹70,263 INR
Retailer 9₹78,524 INR
Retailer 6₹81,467 INR
Retailer 8₹81,467 INR
Retailer 10₹98,273 INR
Retailer 3₹1,27,898 INR
Retailer 7₹1,32,075 INR
Retailer 4₹2,00,724 INR
Retailer 11₹2,53,769 INR
MOH London₹3,21,725 INR

12 data points across 11 retailers

12 retailers₹62,667 INR to ₹2,53,769 INR

A
Cheapest Retailer
-
₹62,667 INR
$660 USD
A
Retailer 2
-
₹70,263 INR
$740 USD
View
A
Retailer 3
-
₹76,435 INR
$805 USD
View
A
Retailer 4
-
₹78,524 INR
$827 USD
View
Final sale: no returns
A
Retailer 5
-
₹81,467 INR
$858 USD
View
Retailer 6
-
₹81,467 INR
$858 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
₹98,273 INR
$1,035 USD
View
B+
Retailer 8
-
₹1,32,075 INR
$1,391 USD
View
B
Retailer 9
-
₹2,00,724 INR
$2,114 USD
View
B
Retailer 10
-
₹2,29,114 INR
$2,413 USD
View
B
Retailer 11
-
₹2,53,769 INR
$2,673 USD
View
Most Expensive
MOH London
LG492136381 · Oct 19
₹3,21,725 INR
£2,668 GBP
View
Price last confirmed 13 days ago
11 more retailers have this diamond
Prices start from ₹62,667 INRSave up to ₹1,91,102 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
1.15ct Round
₹62,667 INR