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Round|Lab Grown|IGI

1.28ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG350871005

Shape and cutting style on the report: Round brilliant

Certificate IGI LG350871005

Diamond specifications and retailer prices

From ₹23,565 INR
As of November 3, 2026
Save ₹2,02,624 INR (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹2,26,190 INR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG350871005 or 350871005. Listed at 20 retailers as of November 3, 2026, with prices from ₹23,565 to ₹2,26,190, a ₹2,02,624 spread on the same certified stone. Do Amore Diamonds lists it at ₹2,26,190. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG350871005
Dimensions6.94 × 6.97 × 4.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
6.94 mm6.97 mm1.28 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG350871005
Side View
Table 57.5%Crown 35.5°Girdle: MediumPavilion 41.5°Culet: NoneDepth 62.5%

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 3
Current: ₹2,26,190 INR|Low: ₹23,565 INR|High: ₹2,26,190 INR|Avg: ₹73,713 INR
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 20
November 5, 2026
Retailer 5₹23,565 INR
Retailer 3₹27,351 INR
Retailer 7₹29,244 INR
Retailer 20₹29,244 INR
Retailer 6₹34,165 INR
Retailer 19₹34,260 INR
Retailer 14₹46,847 INR
Retailer 16₹52,147 INR
Retailer 17₹55,648 INR
Retailer 13₹58,961 INR
Retailer 4₹59,150 INR
Retailer 12₹71,359 INR
Retailer 15₹79,214 INR
Retailer 9₹89,908 INR
Retailer 18₹1,01,265 INR
Retailer 11₹1,02,684 INR
Retailer 8₹1,03,915 INR
Retailer 10₹1,19,625 INR
Retailer 2₹1,29,184 INR
Do Amore Diamonds₹2,26,190 INR

19 data points across 20 retailers

20 retailers₹23,565 INR to ₹2,26,190 INR

A
Cheapest Retailer
-
₹23,565 INR
A
Retailer 2
-
₹27,351 INR
View
A
Retailer 3
-
₹29,244 INR
View
Retailer 4
-
₹29,244 INR
View
Price last confirmed 11 days ago
A
Retailer 5
-
₹34,165 INR
View
B+
Retailer 6
-
₹34,260 INR
View
A
Retailer 7
-
₹46,847 INR
View
A
Retailer 8
-
₹52,147 INR
View
A
Retailer 9
-
₹55,648 INR
View
A
Retailer 10
-
₹58,961 INR
View
A
Retailer 11
-
₹59,150 INR
View
B+
Retailer 12
-
₹71,359 INR
View
B+
Retailer 13
-
₹79,214 INR
View
B+
Retailer 14
-
₹89,908 INR
View
B
Retailer 15
-
₹1,01,265 INR
View
B+
Retailer 16
-
₹1,02,684 INR
View
B+
Retailer 17
-
₹1,03,915 INR
View
B
Retailer 18
-
₹1,19,625 INR
View
B
Retailer 19
-
₹1,29,184 INR
View
Most Expensive
B
Do Amore Diamonds
27-CA672D874 · Nov 4
₹2,26,190 INR
$2,390 USD
View
19 more retailers have this diamond
Prices start from ₹23,565 INRSave up to ₹2,02,624 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
1.28ct Round
₹23,565 INR