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Marquise|Lab Grown|IGI

0.51ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG831629028

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831629028

Diamond specifications and retailer prices

From ₹28,676 INR
As of November 4, 2026
Save ₹1,19,152 INR (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹1,47,828 INR at Riddles Jewelry · As of November 4, 2026
View at Riddles Jewelry

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831629028 or 831629028. Listed at 21 retailers as of November 4, 2026, with prices from ₹28,676 to ₹1,47,828, a ₹1,19,152 spread on the same certified stone. Riddles Jewelry lists it at ₹1,47,828. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831629028
Dimensions8.39 × 4.15 × 2.56 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.39 mm4.15 mm0.51 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831629028
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.7%

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 4
Current: ₹62,462 INR|Low: ₹27,540 INR|High: ₹1,44,042 INR|Avg: ₹66,433 INR|+2.2%
Retailer 1
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 5, 2026
Retailer 13₹28,676 INR
Retailer 2₹33,219 INR
Retailer 5₹35,206 INR
Retailer 3₹35,585 INR
Retailer 14₹35,585 INR
Retailer 4₹51,295 INR
Retailer 10₹55,459 INR
Retailer 12₹56,595 INR
Retailer 11₹59,907 INR
Retailer 1₹62,462 INR
Retailer 9₹64,450 INR
Retailer 6₹75,807 INR
Retailer 15₹1,14,230 INR
Retailer 8₹1,42,055 INR
Retailer 7₹1,43,947 INR

45 data points across 15 retailers

21 retailers₹28,676 INR to ₹1,47,828 INR

A
Cheapest Retailer
-
₹28,676 INR
A
Retailer 2
-
₹33,219 INR
View
Retailer 3
-
₹35,111 INR
View
Price last confirmed 41 days ago
A
Retailer 4
-
₹35,206 INR
View
Final sale: no returns
Retailer 5
-
₹35,585 INR
View
Price last confirmed 11 days ago
A
Retailer 6
-
₹35,585 INR
View
A
Retailer 7
-
₹37,477 INR
View
B+
Retailer 8
-
₹51,295 INR
View
Retailer 9
-
₹55,459 INR
View
Price last confirmed 9 days ago
B+
Retailer 10
-
₹56,595 INR
View
B+
Retailer 11
-
₹59,907 INR
View
B+
Retailer 12
-
₹62,462 INR
View
B+
Retailer 13
-
₹64,450 INR
View
B
Retailer 14
-
₹75,807 INR
View
B
Retailer 15
-
₹1,14,230 INR
View
B
Retailer 16
-
₹1,18,679 INR
View
B
Retailer 17
-
₹1,25,209 INR
View
B
Retailer 18
-
₹1,27,196 INR
View
B
Retailer 19
-
₹1,42,055 INR
View
B
Retailer 20
-
₹1,43,947 INR
View
Most Expensive
B
Riddles Jewelry
1978578181 · Nov 4
₹1,47,828 INR
$1,562 USD
View
20 more retailers have this diamond
Prices start from ₹28,676 INRSave up to ₹1,19,152 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
0.51ct Marquise
₹28,676 INR