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Marquise|Lab Grown|IGI

1.30ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG851605435

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851605435

Diamond specifications and retailer prices

From ₹24,039 INR
As of November 4, 2026
Save ₹1,05,240 INR (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹1,80,289 INR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851605435 or 851605435. Listed at 21 retailers as of November 4, 2026, with a 438% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851605435
Dimensions11.37 × 5.72 × 3.55 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.37 mm5.72 mm1.30 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851605435
Side View
Table 62.0%Crown 33.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.1%

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: ₹1,80,289 INR|Low: ₹24,039 INR|High: ₹1,80,289 INR|Avg: ₹69,874 INR
Queensmith
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 4, 2026
Retailer 12₹24,039 INR
Retailer 7₹26,878 INR
Retailer 9₹27,919 INR
Retailer 3₹29,812 INR
Retailer 2₹39,749 INR
Retailer 8₹40,222 INR
Retailer 16₹44,954 INR
Retailer 11₹51,390 INR
Retailer 19₹51,484 INR
Retailer 15₹56,311 INR
Retailer 4₹61,043 INR
Retailer 17₹73,062 INR
Retailer 13₹74,103 INR
Retailer 18₹76,280 INR
Retailer 5₹82,526 INR
Retailer 6₹95,870 INR
Retailer 21₹98,426 INR
Retailer 14₹1,00,697 INR
Retailer 20₹1,19,530 INR
Retailer 10₹1,29,278 INR
Queensmith₹1,80,289 INR

10 data points across 21 retailers

21 retailers₹24,039 INR to ₹1,29,278 INR

A
Cheapest Retailer
-
₹24,039 INR
A
Retailer 2
-
₹26,878 INR
View
Final sale: no returns
A
Retailer 3
-
₹27,919 INR
View
A
Retailer 4
-
₹29,812 INR
View
A
Retailer 5
-
₹39,749 INR
View
A
Retailer 6
-
₹40,222 INR
View
A
Retailer 7
-
₹44,954 INR
View
A
Retailer 8
-
₹51,390 INR
View
A
Retailer 9
-
₹51,484 INR
View
A
Retailer 10
-
₹56,311 INR
View
B+
Retailer 11
-
₹61,043 INR
View
B+
Retailer 12
-
₹73,062 INR
View
B+
Retailer 13
-
₹74,103 INR
View
B+
Retailer 14
-
₹76,280 INR
View
B
Retailer 15
-
₹82,526 INR
View
B
Retailer 16
-
₹95,870 INR
View
B
Retailer 17
-
₹98,426 INR
View
B
Retailer 18
-
₹1,00,697 INR
View
B
Retailer 19
-
₹1,19,530 INR
View
B
Retailer 20
-
₹1,29,278 INR
View
Most Expensive
Queensmith
LG851605435 · Oct 28
₹1,80,289 INR
£1,500 GBP
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from ₹24,039 INRSave up to ₹1,05,240 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
1.30ct Marquise
₹24,039 INR