Marquise|Lab Grown|IGI

1.28ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG836611815

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836611815

Diamond specifications and retailer prices

From ₹50,065 INR
As of November 1, 2026
Save ₹29,054 INR (37%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹1,17,720 INR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.28ct lab-grown marquise diamond

This 1.28ct 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 LG836611815 or 836611815. Listed at 20 retailers as of October 29, 2026, with a 58% 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

1.28
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836611815
Dimensions11.16 × 5.71 × 3.48 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm5.71 mm1.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836611815
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹79,119 INR|Low: ₹19,590 INR|High: ₹1,17,720 INR|Avg: ₹58,940 INR
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
Retailer 16
Reve Diamonds
October 29, 2026
Retailer 3₹20,442 INR
Retailer 8₹22,808 INR
Retailer 5₹25,364 INR
Retailer 11₹33,786 INR
Retailer 6₹34,070 INR
Retailer 15₹42,777 INR
Retailer 12₹44,197 INR
Retailer 10₹45,333 INR
Retailer 9₹50,065 INR
Retailer 14₹61,611 INR
Retailer 16₹65,680 INR
Retailer 2₹70,980 INR
Retailer 1₹79,119 INR
Retailer 7₹81,958 INR
Retailer 4₹1,01,265 INR
Retailer 13₹1,01,549 INR
Reve Diamonds₹1,17,720 INR

36 data points across 17 retailers

20 retailers₹50,065 INR to ₹79,119 INR

Retailer 1
-
₹20,442 INR
Price last confirmed 12 days ago
Retailer 2
-
₹23,660 INR
View
Price last confirmed 11 days ago
Retailer 3
-
₹25,364 INR
View
Price last confirmed 10 days ago
Retailer 4
-
₹25,364 INR
View
Price last confirmed 10 days ago
Retailer 5
-
₹33,786 INR
View
Price last confirmed 9 days ago
Retailer 6
-
₹34,070 INR
View
Price last confirmed 10 days ago
Retailer 7
-
₹42,777 INR
View
Price last confirmed 12 days ago
Retailer 8
-
₹44,197 INR
View
Price last confirmed 8 days ago
Retailer 9
-
₹45,333 INR
View
Price last confirmed 9 days ago
B+
Retailer 10
-
₹50,065 INR
View
Retailer 11
-
₹61,611 INR
View
Price last confirmed 11 days ago
Retailer 12
-
₹65,680 INR
View
Price last confirmed 9 days ago
Retailer 13
-
₹70,980 INR
View
Price last confirmed 14 days ago
B+
Retailer 14
-
₹79,119 INR
View
Retailer 15
-
₹81,390 INR
View
Price last confirmed 10 days ago
Retailer 16
-
₹81,958 INR
View
Price last confirmed 8 days ago
Retailer 17
-
₹86,312 INR
View
Price last confirmed 9 days ago
Retailer 18
-
₹1,01,265 INR
View
Price last confirmed 9 days ago
Retailer 19
-
₹1,01,549 INR
View
Price last confirmed 9 days ago
Most Expensive
Reve Diamonds
8A500A192 · Oct 25
₹1,17,720 INR
$1,244 USD
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from ₹50,065 INRSave up to ₹29,054 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.

B+
1.28ct Marquise
₹50,065 INR