Radiant|Lab Grown|IGI

12.13ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG577377304

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

Certificate IGI LG577377304

Diamond specifications and retailer prices

From ₹2,18,005 INR
$2,296 USD
As of November 1, 2026
Save ₹16,52,510 INR (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹18,70,515 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.13ct lab-grown radiant diamond

This 12.13ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577377304 or 577377304. Listed at 17 retailers as of October 31, 2026, with prices from ₹2,18,005 to ₹18,70,515, a ₹16,52,510 spread on the same certified stone. Brilliant Earth lists it at ₹18,70,515. 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

12.13
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577377304
Dimensions16.42 × 11.05 × 7.52 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
16.42 mm11.05 mm12.13 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577377304
Side View
Table 65.5%Crown 43.5°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 68.1%

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: ₹18,70,515 INR|Low: ₹1,55,623 INR|High: ₹19,28,435 INR|Avg: ₹5,13,922 INR|-3.0%
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
November 2, 2026
Retailer 6₹2,18,005 INR
Retailer 3₹2,25,886 INR
Retailer 5₹2,72,412 INR
Retailer 2₹3,08,239 INR
Retailer 12₹3,35,648 INR
Retailer 11₹3,46,444 INR
Retailer 14₹3,53,404 INR
Retailer 9₹4,00,594 INR
Retailer 7₹4,18,568 INR
Retailer 4₹4,28,323 INR
Retailer 8₹4,77,750 INR
Retailer 13₹6,08,630 INR
Retailer 10₹8,64,710 INR
Brilliant Earth₹18,70,515 INR

26 data points across 14 retailers

17 retailers₹2,18,005 INR to ₹18,70,515 INR

Retailer 1
-
₹1,86,957 INR
$1,969 USD
Price last confirmed 30 days ago
A
Retailer 2
-
₹2,18,005 INR
$2,296 USD
View
Final sale: no returns
Retailer 3
-
₹2,25,886 INR
$2,379 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
₹3,08,239 INR
£2,556 GBP
View
Retailer 5
-
₹3,10,487 INR
$3,270 USD
View
Price last confirmed 32 days ago
Retailer 6
-
₹3,46,444 INR
ZAR 58,945 ZAR
View
Price last confirmed 18 days ago
A
Retailer 7
-
₹3,53,404 INR
$3,722 USD
View
Retailer 8
-
₹3,62,329 INR
$3,816 USD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
₹4,00,594 INR
$4,219 USD
View
B+
Retailer 10
-
₹4,18,568 INR
A$6,782 AUD
View
B+
Retailer 11
-
₹4,28,323 INR
£3,552 GBP
View
B+
Retailer 12
-
₹4,77,750 INR
€4,792 EUR
View
B+
Retailer 13
-
₹6,08,630 INR
$6,410 USD
View
B
Retailer 14
-
₹6,42,810 INR
$6,770 USD
View
B
Retailer 15
-
₹7,90,264 INR
$8,323 USD
View
B
Retailer 16
-
₹8,64,710 INR
$9,107 USD
View
Most Expensive
B
Brilliant Earth
14113636A · Oct 31
₹18,70,515 INR
$19,700 USD
View
16 more retailers have this diamond
Prices start from ₹2,18,005 INRSave up to ₹16,52,510 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
12.13ct Radiant
₹2,18,005 INR