Radiant|Lab Grown|IGI

3.10ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG817693421

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

Certificate IGI LG817693421

Diamond specifications and retailer prices

From ₹1,87,336 INR
$1,973 USD
As of October 30, 2026
Save ₹5,73,467 INR (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹7,60,803 INR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817693421 or 817693421. Listed at 20 retailers as of October 30, 2026, with prices from ₹1,87,336 to ₹7,60,803, a ₹5,73,467 spread on the same certified stone. Taylor and Hart lists it at ₹7,60,803. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817693421
Dimensions10.30 × 7.28 × 4.78 mm
L/W Ratio1.41
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
10.30 mm7.28 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817693421
Side View
Table 62.0%Crown 45.6°Girdle: Slightly ThickPavilion 35.4°Culet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: ₹3,43,458 INR|Low: ₹1,87,336 INR|High: ₹8,41,067 INR|Avg: ₹4,38,328 INR|-27.8%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Taylor and Hart
October 31, 2026
Retailer 3₹1,87,336 INR
Retailer 10₹2,03,858 INR
Retailer 5₹2,09,745 INR
Retailer 18₹2,17,341 INR
Retailer 15₹2,33,102 INR
Retailer 6₹2,50,364 INR
Retailer 17₹2,98,808 INR
Retailer 12₹2,98,970 INR
Retailer 11₹3,06,119 INR
Retailer 4₹3,11,626 INR
Retailer 16₹3,40,301 INR
Retailer 1₹3,43,458 INR
Retailer 19₹3,56,917 INR
Retailer 2₹4,12,406 INR
Retailer 13₹5,04,728 INR
Retailer 7₹5,60,775 INR
Retailer 14₹6,24,035 INR
Retailer 8₹6,50,667 INR
Retailer 9₹7,26,168 INR
Taylor and Hart₹7,60,803 INR

36 data points across 20 retailers

20 retailers₹1,87,336 INR to ₹7,60,803 INR

A
Cheapest Retailer
-
₹1,87,336 INR
$1,973 USD
A
Retailer 2
-
₹2,03,858 INR
$2,147 USD
View
A
Retailer 3
-
₹2,09,745 INR
$2,209 USD
View
Final sale: no returns
A
Retailer 4
-
₹2,17,341 INR
$2,289 USD
View
A
Retailer 5
-
₹2,33,102 INR
$2,455 USD
View
A
Retailer 6
-
₹2,50,364 INR
HK$20,600 HKD
View
A
Retailer 7
-
₹2,98,808 INR
$3,147 USD
View
A
Retailer 8
-
₹2,98,970 INR
£2,479 GBP
View
Retailer 9
-
₹3,06,119 INR
$3,224 USD
View
Price last confirmed 19 days ago
A
Retailer 10
-
₹3,11,626 INR
$3,282 USD
View
A
Retailer 11
-
₹3,40,301 INR
$3,584 USD
View
B+
Retailer 12
-
₹3,43,458 INR
€3,445 EUR
View
B+
Retailer 13
-
₹3,56,917 INR
$3,759 USD
View
B+
Retailer 14
-
₹4,12,406 INR
£3,420 GBP
View
B+
Retailer 15
-
₹5,04,728 INR
ZAR 85,876 ZAR
View
B+
Retailer 16
-
₹5,60,775 INR
$5,906 USD
View
B
Retailer 17
-
₹6,24,035 INR
£5,175 GBP
View
B
Retailer 18
-
₹6,50,667 INR
$6,853 USD
View
B
Retailer 19
-
₹7,26,168 INR
SGD 10,335 SGD
View
Most Expensive
B
Taylor and Hart
1ZBGUXG · Oct 30
₹7,60,803 INR
$8,013 USD
View
19 more retailers have this diamond
Prices start from ₹1,87,336 INRSave up to ₹5,73,467 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
3.10ct Radiant
₹1,87,336 INR