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Round|Lab Grown|IGI

0.45ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG492136151

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492136151

Diamond specifications and retailer prices

From ₹24,470 INR
As of November 5, 2026
Save ₹73,128 INR (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹1,22,269 INR at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown round diamond

This 0.45ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492136151 or 492136151. Listed at 9 retailers as of November 5, 2026, with a 299% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.45
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136151
Dimensions4.84 × 4.85 × 3.08 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
4.84 mm4.85 mm0.45 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG492136151
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.7%

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: Nov 5
Current: ₹1,22,269 INR|Low: ₹23,526 INR|High: ₹1,23,109 INR|Avg: ₹52,859 INR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 4₹24,470 INR
Retailer 2₹26,454 INR
Retailer 7₹28,344 INR
Retailer 5₹30,328 INR
Retailer 6₹50,547 INR
Retailer 3₹57,255 INR
Retailer 8₹62,924 INR
Retailer 9₹63,491 INR
MOH London₹1,22,269 INR

18 data points across 9 retailers

9 retailers₹24,470 INR to ₹97,598 INR

A
Cheapest Retailer
-
₹24,470 INR
A
Retailer 2
-
₹26,454 INR
View
B+
Retailer 3
-
₹28,344 INR
View
Retailer 4
-
₹30,328 INR
View
Price last confirmed 12 days ago
B+
Retailer 5
-
₹30,328 INR
View
B
Retailer 6
-
₹50,547 INR
View
Retailer 7
-
₹57,255 INR
View
Price last confirmed 8 days ago
B
Retailer 8
-
₹97,598 INR
View
Most Expensive
MOH London
LG492136151 · Oct 29
₹1,22,269 INR
£1,019 GBP
View
Price last confirmed 8 days ago
8 more retailers have this diamond
Prices start from ₹24,470 INRSave up to ₹73,128 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
0.45ct Round
₹24,470 INR