CaratHunter
Plans
Marquise|Lab Grown|IGI

1.55ct E SI1 Marquise Lab Grown Diamond

VG • E/SI1 • IGI LG853620908

Certificate IGI LG853620908

Diamond specifications and retailer prices

From ₹30,989 INR
As of November 6, 2026
Save ₹13,557 INR (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹44,546 INR at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG853620908 or 853620908. Listed at 3 retailers as of November 6, 2026, with prices from ₹30,989 to ₹44,546, a ₹13,557 spread on the same certified stone. 77 Diamonds lists it at ₹44,546. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG853620908
Dimensions11.52 × 6.09 × 3.79 mm
L/W Ratio1.89
Top View
11.52 mm6.09 mm1.55 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG853620908
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 62.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹44,546 INR|Low: ₹30,989 INR|High: ₹44,546 INR|Avg: ₹39,225 INR
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2₹30,989 INR
Retailer 3₹42,138 INR
77 Diamonds₹44,546 INR

1 data point across 3 retailers

3 retailers₹30,989 INR to ₹44,546 INR

Cheapest Retailer
-
₹30,989 INR
B
Retailer 2
-
₹42,138 INR
View
Most Expensive
B
77 Diamonds
MQPUIFSJAHRZCHC · Nov 6
₹44,546 INR
£371 GBP
View
2 more retailers have this diamond
Prices start from ₹30,989 INRSave up to ₹13,557 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.

B
1.55ct Marquise
₹30,989 INR