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Heart|Lab Grown|IGI

1.23ct E IF Heart Lab Grown Diamond

VG • E/IF • IGI LG836696222

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836696222

Diamond specifications and retailer prices

From ₹39,110 INR
£324 GBP
As of October 30, 2026
Save ₹1,22,305 INR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹1,61,415 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836696222 or 836696222. Listed at 14 retailers as of October 30, 2026, with prices from ₹39,110 to ₹1,61,415, a ₹1,22,305 spread on the same certified stone. Brilliant Earth lists it at ₹1,61,415. 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

1.23
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836696222
Dimensions6.36 × 7.44 × 4.39 mm
L/W Ratio1.17
Girdle conditionFaceted
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
6.36 mm7.44 mm1.23 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836696222
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 59.0%

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: ₹1,61,415 INR|Low: ₹37,819 INR|High: ₹2,25,032 INR|Avg: ₹95,529 INR|-28.3%
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
October 31, 2026
Retailer 14₹39,110 INR
Retailer 11₹40,829 INR
Retailer 7₹51,748 INR
Retailer 10₹60,103 INR
Retailer 6₹61,472 INR
Retailer 2₹65,699 INR
Retailer 9₹78,903 INR
Retailer 5₹87,269 INR
Retailer 8₹92,861 INR
Retailer 12₹1,18,806 INR
Retailer 3₹1,22,906 INR
Retailer 4₹1,44,101 INR
Retailer 13₹1,47,627 INR
Brilliant Earth₹1,61,415 INR

26 data points across 14 retailers

14 retailers₹39,110 INR to ₹1,61,415 INR

A
Cheapest Retailer
-
₹39,110 INR
£324 GBP
A
Retailer 2
-
₹40,829 INR
$430 USD
View
Final sale: no returns
A
Retailer 3
-
₹51,748 INR
$545 USD
View
B+
Retailer 4
-
₹60,103 INR
$633 USD
View
B+
Retailer 5
-
₹61,472 INR
ZAR 10,459 ZAR
View
B+
Retailer 6
-
₹65,699 INR
£545 GBP
View
B+
Retailer 7
-
₹78,903 INR
$831 USD
View
B+
Retailer 8
-
₹87,269 INR
A$1,414 AUD
View
B+
Retailer 9
-
₹92,861 INR
$978 USD
View
B
Retailer 10
-
₹1,18,806 INR
A$1,925 AUD
View
B
Retailer 11
-
₹1,22,906 INR
$1,294 USD
View
B
Retailer 12
-
₹1,44,101 INR
£1,195 GBP
View
B
Retailer 13
-
₹1,47,627 INR
$1,555 USD
View
Most Expensive
B
Brilliant Earth
21696594A · Oct 30
₹1,61,415 INR
$1,700 USD
View
13 more retailers have this diamond
Prices start from ₹39,110 INRSave up to ₹1,22,305 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
1.23ct Heart
₹39,110 INR