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Marquise|Lab Grown|IGI

0.30ct G SI1 Marquise Lab Grown Diamond

ID • G/SI1 • IGI LG538298040

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG538298040

Diamond specifications and retailer prices

From ₹8,067 INR
$85 USD
As of November 2, 2026
Save ₹24,012 INR (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹73,286 INR at MOH London · As of November 1, 2026
View at MOH London

About this 0.3ct lab-grown marquise diamond

This 0.3ct lab-grown marquise sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538298040 or 538298040. Listed at 12 retailers as of October 31, 2026, with a 298% 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

0.30
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538298040
Dimensions7.19 × 3.34 × 2.12 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.19 mm3.34 mm0.30 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG538298040
Side View
Table 60.0%Crown 34.8°Girdle: MED-VTKPavilion 40.3°Culet: NoneDepth 63.5%

Caratlytics Score

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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 2
Current: ₹73,286 INR|Low: ₹7,688 INR|High: ₹74,129 INR|Avg: ₹24,404 INR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6₹8,067 INR
Retailer 10₹9,301 INR
Retailer 7₹10,630 INR
Retailer 11₹10,630 INR
Retailer 4₹16,135 INR
Retailer 2₹17,998 INR
Retailer 9₹21,450 INR
Retailer 5₹25,589 INR
Retailer 3₹31,320 INR
Retailer 8₹32,080 INR
MOH London₹73,286 INR

43 data points across 11 retailers

12 retailers₹8,067 INR to ₹32,080 INR

A
Cheapest Retailer
-
₹8,067 INR
$85 USD
A
Retailer 2
-
₹9,301 INR
$98 USD
View
Retailer 3
-
₹10,630 INR
$112 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
₹10,630 INR
$112 USD
View
B+
Retailer 5
-
₹16,135 INR
$170 USD
View
B+
Retailer 6
-
₹17,998 INR
£149 GBP
View
B+
Retailer 7
-
₹21,450 INR
$226 USD
View
B
Retailer 8
-
₹25,589 INR
£212 GBP
View
B
Retailer 9
-
₹30,371 INR
HK$2,500 HKD
View
B
Retailer 10
-
₹31,320 INR
$330 USD
View
B
Retailer 11
-
₹32,080 INR
$338 USD
View
Most Expensive
MOH London
LG538298040 · Nov 1
₹73,286 INR
£608 GBP
View
Price under review
11 more retailers have this diamond
Prices start from ₹8,067 INRSave up to ₹24,012 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
0.30ct Marquise
₹8,067 INR