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Heart|Lab Grown|IGI

12.03ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG679516450

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG679516450

Diamond specifications and retailer prices

From ₹5,09,077 INR
£4,223 GBP
As of November 2, 2026
Save ₹17,17,564 INR (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹22,26,642 INR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 12.03ct lab-grown heart diamond

This 12.03ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG679516450 or 679516450. Listed at 17 retailers as of October 31, 2026, with prices from ₹5,09,077 to ₹22,26,642, a ₹17,17,564 spread on the same certified stone. Taylor and Hart lists it at ₹22,26,642. 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

12.03
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG679516450
Dimensions13.90 × 15.66 × 9.58 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.90 mm15.66 mm12.03 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG679516450
Side View
Table 58.0%Crown 35.7°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 61.2%

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: Nov 2
Current: ₹15,26,912 INR|Low: ₹5,08,925 INR|High: ₹17,63,315 INR|Avg: ₹8,37,720 INR|+21.5%
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
November 3, 2026
Retailer 12₹5,09,077 INR
Retailer 15₹5,46,492 INR
Retailer 6₹5,72,687 INR
Retailer 5₹6,11,980 INR
Retailer 8₹6,15,207 INR
Retailer 7₹6,33,904 INR
Retailer 16₹6,33,904 INR
Retailer 3₹6,33,999 INR
Retailer 11₹7,24,543 INR
Retailer 4₹7,52,446 INR
Retailer 10₹8,06,750 INR
Retailer 14₹9,62,767 INR
Retailer 17₹9,78,617 INR
Retailer 9₹10,06,682 INR
Retailer 13₹10,53,876 INR
Retailer 1₹15,26,912 INR
Retailer 2₹17,63,315 INR

39 data points across 17 retailers

17 retailers₹5,09,077 INR to ₹22,26,642 INR

A
Cheapest Retailer
-
₹5,09,077 INR
£4,223 GBP
Retailer 2
-
₹5,46,492 INR
$5,758 USD
View
Price last confirmed 12 days ago
Retailer 3
-
₹5,72,687 INR
$6,034 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
₹6,11,980 INR
$6,448 USD
View
Final sale: no returns
B+
Retailer 5
-
₹6,15,207 INR
$6,482 USD
View
Retailer 6
-
₹6,33,904 INR
$6,679 USD
View
Price last confirmed 12 days ago
Retailer 7
-
₹6,33,904 INR
$6,679 USD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
₹6,33,999 INR
$6,680 USD
View
B+
Retailer 9
-
₹7,24,543 INR
$7,634 USD
View
Retailer 10
-
₹7,52,446 INR
$7,928 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
₹8,06,750 INR
£6,693 GBP
View
B
Retailer 12
-
₹9,62,767 INR
$10,144 USD
View
B
Retailer 13
-
₹9,78,617 INR
$10,311 USD
View
B
Retailer 14
-
₹10,53,876 INR
A$17,083 AUD
View
B
Retailer 15
-
₹15,26,912 INR
$16,088 USD
View
B
Retailer 16
-
₹17,63,315 INR
$18,579 USD
View
Most Expensive
B
Taylor and Hart
2RMUQU0 · Oct 31
₹22,26,642 INR
$23,461 USD
View
16 more retailers have this diamond
Prices start from ₹5,09,077 INRSave up to ₹17,17,564 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
12.03ct Heart
₹5,09,077 INR