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Radiant|Lab Grown|IGI

1.27ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG831604107

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

Certificate IGI LG831604107

Diamond specifications and retailer prices

From ₹35,117 INR
$370 USD
As of November 1, 2026
Save ₹2,78,086 INR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹3,13,203 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.27ct lab-grown radiant diamond

This 1.27ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831604107 or 831604107. Listed at 16 retailers as of November 1, 2026, with prices from ₹35,117 to ₹3,13,203, a ₹2,78,086 spread on the same certified stone. Brilliant Earth lists it at ₹3,13,203. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604107
Dimensions7.86 × 5.25 × 3.47 mm
L/W Ratio1.50
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.86 mm5.25 mm1.27 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604107
Side View
Table 65.0%Crown 42.9°Girdle: MediumPavilion 32.3°Culet: NoneDepth 66.1%

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 1
Current: ₹3,13,203 INR|Low: ₹35,117 INR|High: ₹3,13,203 INR|Avg: ₹1,10,671 INR
Brilliant Earth
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
November 3, 2026
Retailer 5₹35,117 INR
Retailer 10₹40,120 INR
Retailer 4₹42,520 INR
Retailer 8₹53,150 INR
Retailer 14₹53,624 INR
Retailer 11₹67,197 INR
Retailer 16₹67,666 INR
Retailer 2₹69,074 INR
Retailer 15₹82,097 INR
Retailer 9₹92,347 INR
Retailer 6₹1,24,735 INR
Retailer 3₹1,29,439 INR
Retailer 7₹1,40,657 INR
Retailer 13₹1,52,995 INR
Retailer 12₹1,56,214 INR
Brilliant Earth₹3,13,203 INR

18 data points across 16 retailers

16 retailers₹35,117 INR to ₹3,13,203 INR

A
Cheapest Retailer
-
₹35,117 INR
$370 USD
Final sale: no returns
A
Retailer 2
-
₹40,120 INR
£333 GBP
View
A
Retailer 3
-
₹42,520 INR
HK$3,500 HKD
View
A
Retailer 4
-
₹53,150 INR
$560 USD
View
A
Retailer 5
-
₹53,624 INR
$565 USD
View
A
Retailer 6
-
₹67,197 INR
ZAR 11,438 ZAR
View
A
Retailer 7
-
₹67,666 INR
€679 EUR
View
A
Retailer 8
-
₹69,074 INR
£573 GBP
View
B+
Retailer 9
-
₹82,097 INR
$865 USD
View
B+
Retailer 10
-
₹92,347 INR
$973 USD
View
B+
Retailer 11
-
₹1,24,735 INR
SGD 1,776 SGD
View
B+
Retailer 12
-
₹1,29,439 INR
$1,364 USD
View
B+
Retailer 13
-
₹1,40,657 INR
$1,482 USD
View
B+
Retailer 14
-
₹1,52,995 INR
$1,612 USD
View
B+
Retailer 15
-
₹1,56,214 INR
£1,296 GBP
View
Most Expensive
B
Brilliant Earth
22154082A · Nov 2
₹3,13,203 INR
$3,300 USD
View
15 more retailers have this diamond
Prices start from ₹35,117 INRSave up to ₹2,78,086 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
1.27ct Radiant
₹35,117 INR