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1.23ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG685550014

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685550014

Diamond specifications and retailer prices

From ₹14,928 INR
As of November 5, 2026
Save ₹71,465 INR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹86,393 INR at MOH London · As of November 4, 2026
View at MOH London

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG685550014 or 685550014. Listed at 18 retailers as of November 4, 2026, with prices from ₹14,928 to ₹86,393, a ₹71,465 spread on the same certified stone. MOH London lists it at ₹86,393. 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

1.23
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685550014
Dimensions6.94 × 6.90 × 4.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm6.90 mm1.23 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685550014
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
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: Nov 5
Current: ₹86,393 INR|Low: ₹14,361 INR|High: ₹91,912 INR|Avg: ₹38,416 INR|-6.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 14₹14,928 INR
Retailer 7₹16,628 INR
Retailer 6₹17,290 INR
Retailer 16₹18,518 INR
Retailer 17₹18,518 INR
Retailer 8₹24,754 INR
Retailer 2₹31,840 INR
Retailer 10₹32,123 INR
Retailer 5₹36,280 INR
Retailer 4₹36,658 INR
Retailer 13₹45,256 INR
Retailer 11₹45,823 INR
Retailer 12₹48,374 INR
Retailer 15₹54,798 INR
Retailer 9₹59,522 INR
Retailer 3₹64,719 INR
MOH London₹86,393 INR

44 data points across 17 retailers

18 retailers₹14,928 INR to ₹86,393 INR

A
Cheapest Retailer
-
₹14,928 INR
A
Retailer 2
-
₹16,628 INR
View
Final sale: no returns
A
Retailer 3
-
₹17,290 INR
View
A
Retailer 4
-
₹18,518 INR
View
Retailer 5
-
₹18,518 INR
View
Price last confirmed 12 days ago
B+
Retailer 6
-
₹24,754 INR
View
A
Retailer 7
-
₹31,840 INR
View
A
Retailer 8
-
₹32,123 INR
View
A
Retailer 9
-
₹36,280 INR
View
B+
Retailer 10
-
₹45,256 INR
View
Retailer 11
-
₹45,350 INR
View
Price last confirmed 16 days ago
B+
Retailer 12
-
₹45,823 INR
View
B+
Retailer 13
-
₹48,374 INR
View
B+
Retailer 14
-
₹49,319 INR
View
B+
Retailer 15
-
₹54,798 INR
View
B
Retailer 16
-
₹59,522 INR
View
B
Retailer 17
-
₹64,719 INR
View
Most Expensive
B
MOH London
LG685550014 · Nov 4
₹86,393 INR
£720 GBP
View
17 more retailers have this diamond
Prices start from ₹14,928 INRSave up to ₹71,465 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
1.23ct Round
₹14,928 INR