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Round|Lab Grown|IGI

1.23ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG818686333

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686333

Diamond specifications and retailer prices

From ₹19,307 INR
As of November 3, 2026
Save ₹92,593 INR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,11,899 INR at MOH London · As of November 5, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818686333 or 818686333. Listed at 16 retailers as of November 3, 2026, with prices from ₹19,307 to ₹1,11,899, a ₹92,593 spread on the same certified stone. MOH London lists it at ₹1,11,899. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686333
Dimensions6.93 × 6.91 × 4.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.93 mm6.91 mm1.23 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686333
Side View
Table 56.0%Crown 33.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.9%

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 3
Current: ₹1,11,899 INR|Low: ₹19,307 INR|High: ₹1,13,462 INR|Avg: ₹56,661 INR|-1.3%
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
November 5, 2026
Retailer 10₹19,307 INR
Retailer 12₹23,944 INR
Retailer 4₹40,127 INR
Retailer 8₹41,358 INR
Retailer 13₹41,547 INR
Retailer 6₹43,818 INR
Retailer 2₹48,740 INR
Retailer 11₹57,730 INR
Retailer 9₹58,582 INR
Retailer 7₹62,462 INR
Retailer 5₹82,148 INR
Retailer 3₹86,596 INR
MOH London₹1,11,899 INR

28 data points across 13 retailers

16 retailers₹19,307 INR to ₹1,11,899 INR

A
Cheapest Retailer
-
₹19,307 INR
A
Retailer 2
-
₹22,430 INR
View
Retailer 3
-
₹23,944 INR
View
Price last confirmed 11 days ago
A
Retailer 4
-
₹23,944 INR
View
A
Retailer 5
-
₹40,127 INR
View
A
Retailer 6
-
₹41,358 INR
View
A
Retailer 7
-
₹41,547 INR
View
B+
Retailer 8
-
₹43,818 INR
View
B+
Retailer 9
-
₹48,740 INR
View
B+
Retailer 10
-
₹57,730 INR
View
Retailer 11
-
₹58,582 INR
View
Price last confirmed 9 days ago
B+
Retailer 12
-
₹62,462 INR
View
B
Retailer 13
-
₹77,132 INR
View
B
Retailer 14
-
₹82,148 INR
View
B
Retailer 15
-
₹88,394 INR
View
Most Expensive
B
MOH London
LG818686333 · Nov 5
₹1,11,899 INR
£931 GBP
View
15 more retailers have this diamond
Prices start from ₹19,307 INRSave up to ₹92,593 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
₹19,307 INR