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Radiant|Lab Grown|IGI

1.28ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG644447705

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

Certificate IGI LG644447705

Diamond specifications and retailer prices

From ₹23,822 INR
$251 USD
As of November 2, 2026
Save ₹94,544 INR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹1,18,366 INR at MOH London · As of November 1, 2026
View at MOH London

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG644447705 or 644447705. Listed at 18 retailers as of November 1, 2026, with prices from ₹23,822 to ₹1,18,366, a ₹94,544 spread on the same certified stone. MOH London lists it at ₹1,18,366. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644447705
Dimensions7.79 × 5.34 × 3.63 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
7.79 mm5.34 mm1.28 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644447705
Side View
Table 68.0%Crown 38.3°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 68.0%

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 2
Current: ₹1,18,366 INR|Low: ₹22,873 INR|High: ₹1,19,812 INR|Avg: ₹62,468 INR|+4.1%
MOH London
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
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Retailer 17
Retailer 18
November 2, 2026
Retailer 16₹23,822 INR
Retailer 6₹26,670 INR
Retailer 4₹27,619 INR
Retailer 5₹29,517 INR
Retailer 17₹29,517 INR
Retailer 14₹44,608 INR
Retailer 7₹47,550 INR
Retailer 3₹49,543 INR
Retailer 11₹51,012 INR
Retailer 9₹53,719 INR
Retailer 2₹56,252 INR
Retailer 13₹71,932 INR
Retailer 12₹79,724 INR
Retailer 15₹90,734 INR
Retailer 18₹95,005 INR
Retailer 10₹99,877 INR
Retailer 8₹1,15,714 INR
MOH London₹1,18,366 INR

44 data points across 18 retailers

18 retailers₹23,822 INR to ₹1,18,366 INR

A
Cheapest Retailer
-
₹23,822 INR
$251 USD
A
Retailer 2
-
₹26,670 INR
$281 USD
View
Final sale: no returns
A
Retailer 3
-
₹27,619 INR
$291 USD
View
Retailer 4
-
₹29,517 INR
$311 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
₹29,517 INR
$311 USD
View
A
Retailer 6
-
₹44,608 INR
$470 USD
View
B+
Retailer 7
-
₹47,550 INR
$501 USD
View
B+
Retailer 8
-
₹49,543 INR
$522 USD
View
B+
Retailer 9
-
₹51,012 INR
ZAR 8,683 ZAR
View
B+
Retailer 10
-
₹53,719 INR
$566 USD
View
B+
Retailer 11
-
₹56,252 INR
£467 GBP
View
B+
Retailer 12
-
₹71,932 INR
A$1,166 AUD
View
B
Retailer 13
-
₹79,724 INR
$840 USD
View
B
Retailer 14
-
₹90,734 INR
$956 USD
View
B
Retailer 15
-
₹95,005 INR
$1,001 USD
View
B
Retailer 16
-
₹99,877 INR
$1,052 USD
View
B
Retailer 17
-
₹1,15,714 INR
£960 GBP
View
Most Expensive
B
MOH London
LG644447705 · Nov 1
₹1,18,366 INR
£982 GBP
View
17 more retailers have this diamond
Prices start from ₹23,822 INRSave up to ₹94,544 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
₹23,822 INR