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Radiant|Lab Grown|IGI

1.28ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG751511531

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG751511531

Diamond specifications and retailer prices

From ₹19,626 INR
$206 USD
As of October 30, 2026
Save ₹1,68,056 INR (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹1,87,682 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG751511531 or 751511531. Listed at 17 retailers as of October 29, 2026, with prices from ₹19,626 to ₹1,87,682, a ₹1,68,056 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,87,682. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751511531
Dimensions7.80 × 5.33 × 3.62 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.80 mm5.33 mm1.28 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751511531
Side View
Table 64.0%Crown 41.6°Girdle: MediumPavilion 34.9°Culet: NoneDepth 67.9%

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: Oct 30
Current: ₹1,87,682 INR|Low: ₹14,473 INR|High: ₹1,87,682 INR|Avg: ₹67,696 INR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
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Retailer 20
October 30, 2026
Retailer 9₹14,473 INR
Retailer 19₹19,626 INR
Retailer 7₹21,912 INR
Retailer 6₹24,294 INR
Retailer 20₹24,294 INR
Retailer 2₹33,667 INR
Retailer 3₹35,726 INR
Retailer 5₹41,824 INR
Retailer 13₹50,043 INR
Retailer 4₹54,876 INR
Retailer 16₹61,926 INR
Retailer 14₹65,393 INR
Retailer 18₹78,312 INR
Retailer 17₹86,124 INR
Retailer 10₹97,278 INR
Retailer 11₹1,02,527 INR
Retailer 15₹1,07,563 INR
Retailer 12₹1,15,418 INR
Retailer 8₹1,28,615 INR
Do Amore Diamonds₹1,87,682 INR

33 data points across 20 retailers

17 retailers₹19,626 INR to ₹1,87,682 INR

A
Cheapest Retailer
-
₹19,626 INR
$206 USD
A
Retailer 2
-
₹21,912 INR
$230 USD
View
Final sale: no returns
A
Retailer 3
-
₹24,294 INR
$255 USD
View
A
Retailer 4
-
₹24,294 INR
$255 USD
View
A
Retailer 5
-
₹33,667 INR
£278 GBP
View
A
Retailer 6
-
₹35,726 INR
$375 USD
View
A
Retailer 7
-
₹41,824 INR
$439 USD
View
B+
Retailer 8
-
₹50,043 INR
£414 GBP
View
B+
Retailer 9
-
₹54,876 INR
$576 USD
View
Retailer 10
-
₹61,926 INR
$650 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
₹65,393 INR
A$1,056 AUD
View
B
Retailer 12
-
₹78,312 INR
$822 USD
View
B
Retailer 13
-
₹86,124 INR
$904 USD
View
B
Retailer 14
-
₹1,02,527 INR
$1,076 USD
View
B
Retailer 15
-
₹1,07,563 INR
£889 GBP
View
B
Retailer 16
-
₹1,15,418 INR
$1,211 USD
View
Most Expensive
B
Do Amore Diamonds
27-164EC14EC · Oct 29
₹1,87,682 INR
$1,970 USD
View
16 more retailers have this diamond
Prices start from ₹19,626 INRSave up to ₹1,68,056 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 Radiant
₹19,626 INR