Round|Lab Grown|IGI

1.55ct I SI2 Round Lab Grown Diamond

ID • I/SI2 • IGI LG485161772

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485161772

Diamond specifications and retailer prices

From ₹81,657 INR
$860 USD
As of October 31, 2026
Save ₹3,67,528 INR (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹4,49,185 INR at MOH London · As of October 25, 2026
View at MOH London

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485161772 or 485161772. Listed at 10 retailers as of October 25, 2026, with prices from ₹81,657 to ₹4,49,185, a ₹3,67,528 spread on the same certified stone. MOH London lists it at ₹4,49,185. 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
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485161772
Dimensions7.40 × 7.37 × 4.55 mm
L/W Ratio1.00
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
7.40 mm7.37 mm1.55 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485161772
Side View
Table 59.5%Crown 36.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

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: ₹4,49,185 INR|Low: ₹81,657 INR|High: ₹4,54,611 INR|Avg: ₹2,04,049 INR|+0.1%
MOH London
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 2₹81,657 INR
Retailer 5₹1,20,397 INR
Retailer 8₹1,30,936 INR
Retailer 10₹1,34,829 INR
Retailer 6₹1,39,671 INR
Retailer 3₹1,63,591 INR
Retailer 12₹1,93,318 INR
Retailer 7₹2,21,044 INR
Retailer 11₹2,60,258 INR
Retailer 9₹2,61,682 INR
Retailer 4₹3,12,537 INR
MOH London₹4,49,185 INR

14 data points across 12 retailers

10 retailers₹81,657 INR to ₹4,49,185 INR

A
Cheapest Retailer
-
₹81,657 INR
$860 USD
B+
Retailer 2
-
₹1,20,397 INR
$1,268 USD
View
B+
Retailer 3
-
₹1,30,936 INR
$1,379 USD
View
B+
Retailer 4
-
₹1,34,829 INR
$1,420 USD
View
Final sale: no returns
B+
Retailer 5
-
₹1,39,671 INR
$1,471 USD
View
Retailer 6
-
₹1,39,671 INR
$1,471 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
₹2,21,044 INR
$2,328 USD
View
B
Retailer 8
-
₹2,60,258 INR
$2,741 USD
View
B
Retailer 9
-
₹2,61,682 INR
$2,756 USD
View
Most Expensive
B
MOH London
LG485161772 · Oct 25
₹4,49,185 INR
£3,725 GBP
View
9 more retailers have this diamond
Prices start from ₹81,657 INRSave up to ₹3,67,528 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 Round
₹81,657 INR