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Round|Lab Grown|IGI

0.42ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG459129634

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459129634

Diamond specifications and retailer prices

From ₹24,470 INR
As of November 5, 2026
Save ₹96,839 INR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹1,21,309 INR at MOH London · As of November 5, 2026
View at MOH London

About this 0.42ct lab-grown round diamond

This 0.42ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG459129634 or 459129634. Listed at 10 retailers as of November 5, 2026, with prices from ₹24,470 to ₹1,21,309, a ₹96,839 spread on the same certified stone. MOH London lists it at ₹1,21,309. 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

0.42
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459129634
Dimensions4.77 × 4.79 × 2.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.77 mm4.79 mm0.42 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG459129634
Side View
Table 57.5%Crown 37.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

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: ₹1,21,309 INR|Low: ₹23,526 INR|High: ₹1,23,109 INR|Avg: ₹49,927 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5₹24,470 INR
Retailer 3₹25,510 INR
Retailer 8₹28,344 INR
Retailer 6₹30,328 INR
Retailer 7₹50,547 INR
Retailer 2₹56,877 INR
Retailer 4₹57,255 INR
MOH London₹1,21,309 INR

45 data points across 8 retailers

10 retailers₹24,470 INR to ₹1,21,309 INR

A
Cheapest Retailer
-
₹24,470 INR
A
Retailer 2
-
₹25,510 INR
View
B+
Retailer 3
-
₹28,344 INR
View
B+
Retailer 4
-
₹30,328 INR
View
Retailer 5
-
₹30,328 INR
View
Price last confirmed 12 days ago
B
Retailer 6
-
₹50,547 INR
View
B
Retailer 7
-
₹56,877 INR
View
Retailer 8
-
₹57,255 INR
View
Price last confirmed 8 days ago
B
Retailer 9
-
₹97,598 INR
View
Most Expensive
B
MOH London
LG459129634 · Nov 5
₹1,21,309 INR
£1,011 GBP
View
9 more retailers have this diamond
Prices start from ₹24,470 INRSave up to ₹96,839 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
0.42ct Round
₹24,470 INR