CaratHunter
Plans
Marquise|Lab Grown|IGI

5.09ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG818631869

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818631869

Diamond specifications and retailer prices

From ₹18,68,901 INR
$19,683 USD
As of November 1, 2026
Save ₹25,74,327 INR (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹44,43,228 INR at Aida Diamonds · As of November 1, 2026
View at Aida Diamonds

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818631869 or 818631869. Listed at 14 retailers as of November 1, 2026, with prices from ₹18,68,901 to ₹44,43,228, a ₹25,74,327 spread on the same certified stone. Aida Diamonds lists it at ₹44,43,228. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.09
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818631869
Dimensions17.11 × 8.95 × 5.74 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.11 mm8.95 mm5.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818631869
Side View
Table 62.0%Crown 36°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 64.1%

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 1
Current: ₹44,43,228 INR|Low: ₹18,68,901 INR|High: ₹60,50,486 INR|Avg: ₹32,98,499 INR|-0.2%
Aida 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
November 1, 2026
Retailer 12₹18,68,901 INR
Retailer 5₹19,77,049 INR
Retailer 8₹19,82,936 INR
Retailer 3₹20,94,597 INR
Retailer 7₹22,32,967 INR
Retailer 10₹23,28,286 INR
Retailer 14₹31,08,238 INR
Retailer 2₹33,30,358 INR
Retailer 11₹38,33,469 INR
Retailer 13₹39,02,255 INR
Retailer 9₹44,08,236 INR
Aida Diamonds₹44,43,228 INR
Retailer 6₹51,38,206 INR
Retailer 4₹60,50,486 INR

17 data points across 14 retailers

14 retailers₹18,68,901 INR to ₹44,43,228 INR

A
Cheapest Retailer
-
₹18,68,901 INR
$19,683 USD
A
Retailer 2
-
₹19,77,049 INR
$20,822 USD
View
A
Retailer 3
-
₹19,82,936 INR
$20,884 USD
View
A
Retailer 4
-
₹20,94,597 INR
$22,060 USD
View
Final sale: no returns
A
Retailer 5
-
₹22,32,967 INR
£18,518 GBP
View
A
Retailer 6
-
₹23,28,286 INR
£19,308 GBP
View
B+
Retailer 7
-
₹31,08,238 INR
£25,776 GBP
View
B+
Retailer 8
-
₹33,30,358 INR
£27,618 GBP
View
B+
Retailer 9
-
₹38,33,469 INR
€38,451 EUR
View
B+
Retailer 10
-
₹39,02,255 INR
$41,098 USD
View
B
Retailer 11
-
₹44,08,236 INR
ZAR 750,031 ZAR
View
Most Expensive
B
Aida Diamonds
497633456 · Nov 1
₹44,43,228 INR
A$71,993 AUD
View
11 more retailers have this diamond
Prices start from ₹18,68,901 INRSave up to ₹25,74,327 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
5.09ct Marquise
₹18,68,901 INR