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Radiant|Lab Grown|IGI

1.71ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG818654487

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

Certificate IGI LG818654487

Diamond specifications and retailer prices

From ₹55,356 INR
$583 USD
As of October 30, 2026
Save ₹4,36,485 INR (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹4,91,841 INR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown radiant diamond

This 1.71ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818654487 or 818654487. Listed at 12 retailers as of October 30, 2026, with prices from ₹55,356 to ₹4,91,841, a ₹4,36,485 spread on the same certified stone. Do Amore Diamonds lists it at ₹4,91,841. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654487
Dimensions8.71 × 5.86 × 3.83 mm
L/W Ratio1.49
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
8.71 mm5.86 mm1.71 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654487
Side View
Table 63.0%Crown 44.4°Girdle: MED-STKPavilion 31.9°Culet: NoneDepth 65.4%

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: ₹4,91,841 INR|Low: ₹55,356 INR|High: ₹6,30,468 INR|Avg: ₹2,64,897 INR|-15.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 7₹55,356 INR
Retailer 11₹62,002 INR
Retailer 3₹82,607 INR
Retailer 4₹1,02,451 INR
Retailer 8₹1,05,489 INR
Retailer 12₹1,21,232 INR
Retailer 9₹1,70,340 INR
Retailer 10₹1,99,300 INR
Retailer 6₹3,00,260 INR
Retailer 5₹3,06,024 INR
Retailer 2₹3,60,810 INR
Retailer 13₹3,85,022 INR
Do Amore Diamonds₹4,91,841 INR

30 data points across 13 retailers

12 retailers₹55,356 INR to ₹4,91,841 INR

A
Cheapest Retailer
-
₹55,356 INR
$583 USD
A
Retailer 2
-
₹62,002 INR
$653 USD
View
A
Retailer 3
-
₹82,607 INR
$870 USD
View
A
Retailer 4
-
₹1,02,451 INR
$1,079 USD
View
A
Retailer 5
-
₹1,05,489 INR
$1,111 USD
View
Retailer 6
-
₹1,21,232 INR
€1,216 EUR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
₹1,70,340 INR
$1,794 USD
View
B+
Retailer 8
-
₹1,99,300 INR
$2,099 USD
View
B
Retailer 9
-
₹3,00,260 INR
£2,490 GBP
View
B
Retailer 10
-
₹3,60,810 INR
$3,800 USD
View
B
Retailer 11
-
₹3,85,022 INR
$4,055 USD
View
Most Expensive
B
Do Amore Diamonds
27-D7290C018 · Oct 30
₹4,91,841 INR
$5,180 USD
View
11 more retailers have this diamond
Prices start from ₹55,356 INRSave up to ₹4,36,485 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
1.71ct Radiant
₹55,356 INR