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Radiant|Lab Grown|IGI

3.12ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG573303676

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

Certificate IGI LG573303676

Diamond specifications and retailer prices

From ₹1,84,203 INR
$1,940 USD
As of October 31, 2026
Save ₹4,85,145 INR (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹6,69,348 INR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.12ct lab-grown radiant diamond

This 3.12ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG573303676 or 573303676. Listed at 14 retailers as of October 31, 2026, with prices from ₹1,84,203 to ₹6,69,348, a ₹4,85,145 spread on the same certified stone. Taylor and Hart lists it at ₹6,69,348. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.12
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573303676
Dimensions10.75 × 6.78 × 4.69 mm
L/W Ratio1.59
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.75 mm6.78 mm3.12 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573303676
Side View
Table 66.0%Crown 45.4°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 69.2%

Caratlytics Score

How it works →
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 31
Current: ₹2,70,571 INR|Low: ₹1,75,563 INR|High: ₹6,69,527 INR|Avg: ₹3,69,328 INR|+2.6%
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
Taylor and Hart
November 1, 2026
Retailer 12₹1,84,203 INR
Retailer 11₹2,06,991 INR
Retailer 3₹2,09,175 INR
Retailer 8₹2,28,312 INR
Retailer 1₹2,70,571 INR
Retailer 2₹2,99,567 INR
Retailer 9₹3,07,258 INR
Retailer 5₹3,28,432 INR
Retailer 10₹3,95,041 INR
Retailer 4₹4,40,547 INR
Retailer 6₹5,14,249 INR
Retailer 13₹5,45,774 INR
Retailer 7₹5,77,707 INR
Taylor and Hart₹6,69,348 INR

34 data points across 14 retailers

14 retailers₹1,84,203 INR to ₹6,69,348 INR

A
Cheapest Retailer
-
₹1,84,203 INR
$1,940 USD
Final sale: no returns
A
Retailer 2
-
₹2,06,991 INR
$2,180 USD
View
A
Retailer 3
-
₹2,09,175 INR
$2,203 USD
View
A
Retailer 4
-
₹2,28,312 INR
£1,893 GBP
View
A
Retailer 5
-
₹2,70,571 INR
£2,244 GBP
View
B+
Retailer 6
-
₹2,99,567 INR
$3,155 USD
View
A
Retailer 7
-
₹3,07,258 INR
$3,236 USD
View
B+
Retailer 8
-
₹3,28,432 INR
$3,459 USD
View
B+
Retailer 9
-
₹3,95,041 INR
£3,276 GBP
View
Retailer 10
-
₹4,40,547 INR
ZAR 74,956 ZAR
View
Price last confirmed 7 days ago
B
Retailer 11
-
₹5,14,249 INR
$5,416 USD
View
B
Retailer 12
-
₹5,45,774 INR
£4,526 GBP
View
B
Retailer 13
-
₹5,77,707 INR
$6,084 USD
View
Most Expensive
B
Taylor and Hart
S8ZOF0A · Oct 31
₹6,69,348 INR
$7,049 USD
View
13 more retailers have this diamond
Prices start from ₹1,84,203 INRSave up to ₹4,85,145 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
3.12ct Radiant
₹1,84,203 INR