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Marquise|Lab Grown|IGI

0.78ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG650412894

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG650412894

Diamond specifications and retailer prices

From ₹9,305 INR
$98 USD
As of October 30, 2026
Save ₹31,998 INR (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹41,303 INR at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 0.78ct lab-grown marquise diamond

This 0.78ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG650412894 or 650412894. Listed at 11 retailers as of October 30, 2026, with prices from ₹9,305 to ₹41,303, a ₹31,998 spread on the same certified stone. Friendly Diamonds lists it at ₹41,303. 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

0.78
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650412894
Dimensions9.45 × 4.79 × 3.01 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.45 mm4.79 mm0.78 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650412894
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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: Oct 30
Current: ₹41,303 INR|Low: ₹9,305 INR|High: ₹61,718 INR|Avg: ₹28,759 INR
Friendly Diamonds
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
November 1, 2026
Retailer 10₹9,305 INR
Retailer 12₹10,824 INR
Retailer 8₹12,249 INR
Retailer 14₹13,369 INR
Retailer 13₹18,515 INR
Retailer 4₹21,734 INR
Retailer 2₹22,183 INR
Retailer 3₹23,548 INR
Retailer 15₹25,134 INR
Retailer 11₹34,562 INR
Retailer 9₹37,125 INR
Retailer 6₹39,594 INR
Friendly Diamonds₹41,303 INR
Retailer 5₹56,913 INR
Retailer 7₹61,718 INR

5 data points across 15 retailers

11 retailers₹9,305 INR to ₹41,303 INR

A
Cheapest Retailer
-
₹9,305 INR
$98 USD
A
Retailer 2
-
₹10,824 INR
$114 USD
View
A
Retailer 3
-
₹12,249 INR
$129 USD
View
A
Retailer 4
-
₹13,369 INR
HK$1,100 HKD
View
A
Retailer 5
-
₹18,515 INR
$195 USD
View
A
Retailer 6
-
₹22,183 INR
£184 GBP
View
A
Retailer 7
-
₹23,548 INR
$248 USD
View
B+
Retailer 8
-
₹25,134 INR
£208 GBP
View
B+
Retailer 9
-
₹34,562 INR
$364 USD
View
B
Retailer 10
-
₹37,125 INR
$391 USD
View
Most Expensive
B
Friendly Diamonds
6558675 · Oct 31
₹41,303 INR
$435 USD
View
10 more retailers have this diamond
Prices start from ₹9,305 INRSave up to ₹31,998 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
0.78ct Marquise
₹9,305 INR