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Radiant|Lab Grown|IGI

3.12ct D IF Radiant Lab Grown Diamond

D/IF • IGI LG768631511

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

Certificate IGI LG768631511

Diamond specifications and retailer prices

From ₹1,04,445 INR
$1,100 USD
As of October 30, 2026
Save ₹8,23,217 INR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹9,27,662 INR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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) and certified by IGI LG768631511 or 768631511. Listed at 17 retailers as of October 30, 2026, with prices from ₹1,04,445 to ₹9,27,662, a ₹8,23,217 spread on the same certified stone. Do Amore Diamonds lists it at ₹9,27,662. 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
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631511
Dimensions10.43 × 7.19 × 4.70 mm
L/W Ratio1.45
Culet sizePointed
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
10.43 mm7.19 mm3.12 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631511
Side View
Table 66.0%Crown 45.2°Girdle: STK-THKPavilion 33.2°Culet: NoneDepth 65.4%

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 30
Current: ₹9,27,662 INR|Low: ₹1,04,445 INR|High: ₹9,95,076 INR|Avg: ₹3,50,993 INR|-6.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 14₹1,04,445 INR
Retailer 5₹1,17,358 INR
Retailer 9₹1,30,461 INR
Retailer 13₹1,37,298 INR
Retailer 7₹1,41,001 INR
Retailer 3₹1,98,920 INR
Retailer 11₹2,17,839 INR
Retailer 15₹2,26,361 INR
Retailer 12₹2,45,826 INR
Retailer 17₹2,50,763 INR
Retailer 2₹3,02,107 INR
Retailer 16₹3,42,334 INR
Retailer 4₹4,44,482 INR
Retailer 6₹5,10,356 INR
Retailer 10₹6,52,416 INR
Retailer 8₹8,04,227 INR
Do Amore Diamonds₹9,27,662 INR

33 data points across 17 retailers

17 retailers₹1,04,445 INR to ₹9,27,662 INR

A
Cheapest Retailer
-
₹1,04,445 INR
$1,100 USD
A
Retailer 2
-
₹1,17,358 INR
$1,236 USD
View
A
Retailer 3
-
₹1,30,461 INR
$1,374 USD
View
Final sale: no returns
A
Retailer 4
-
₹1,37,298 INR
$1,446 USD
View
A
Retailer 5
-
₹1,41,001 INR
$1,485 USD
View
A
Retailer 6
-
₹1,98,920 INR
$2,095 USD
View
A
Retailer 7
-
₹2,17,839 INR
€2,185 EUR
View
A
Retailer 8
-
₹2,26,361 INR
$2,384 USD
View
A
Retailer 9
-
₹2,45,826 INR
$2,589 USD
View
A
Retailer 10
-
₹2,50,763 INR
$2,641 USD
View
B+
Retailer 11
-
₹3,02,107 INR
A$4,895 AUD
View
B+
Retailer 12
-
₹3,42,334 INR
$3,605 USD
View
B+
Retailer 13
-
₹4,44,482 INR
£3,686 GBP
View
Retailer 14
-
₹5,10,356 INR
$5,375 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
₹6,52,416 INR
A$10,571 AUD
View
B
Retailer 16
-
₹8,04,227 INR
$8,470 USD
View
Most Expensive
B
Do Amore Diamonds
27-0023999C4 · Oct 31
₹9,27,662 INR
$9,770 USD
View
16 more retailers have this diamond
Prices start from ₹1,04,445 INRSave up to ₹8,23,217 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
₹1,04,445 INR