Heart|Lab Grown|IGI

1.23ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG830620399

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830620399

Diamond specifications and retailer prices

From ₹22,408 INR
$236 USD
As of October 30, 2026
Save ₹79,188 INR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹1,01,597 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830620399 or 830620399. Listed at 13 retailers as of October 30, 2026, with prices from ₹22,408 to ₹1,01,597, a ₹79,188 spread on the same certified stone. Brilliant Earth lists it at ₹1,01,597. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620399
Dimensions6.79 × 7.35 × 4.19 mm
L/W Ratio1.08
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
6.79 mm7.35 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620399
Side View
Table 62.0%Crown 38.3°Girdle: MED-THKPavilion 38.2°Culet: NoneDepth 57.0%

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: ₹30,430 INR|Low: ₹22,408 INR|High: ₹99,846 INR|Avg: ₹57,484 INR|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12₹22,408 INR
Retailer 1₹30,430 INR
Retailer 6₹41,873 INR
Retailer 8₹42,538 INR
Retailer 9₹42,570 INR
Retailer 5₹45,773 INR
Retailer 10₹54,501 INR
Retailer 11₹60,545 INR
Retailer 2₹80,592 INR
Retailer 3₹84,506 INR
Retailer 4₹84,702 INR
Retailer 7₹99,846 INR

5 data points across 12 retailers

13 retailers₹22,408 INR to ₹1,01,597 INR

A
Cheapest Retailer
-
₹22,408 INR
$236 USD
Final sale: no returns
A
Retailer 2
-
₹30,430 INR
£252 GBP
View
A
Retailer 3
-
₹41,873 INR
€420 EUR
View
A
Retailer 4
-
₹42,538 INR
$448 USD
View
A
Retailer 5
-
₹42,570 INR
ZAR 7,243 ZAR
View
A
Retailer 6
-
₹45,773 INR
£380 GBP
View
B+
Retailer 7
-
₹54,501 INR
$574 USD
View
B+
Retailer 8
-
₹60,545 INR
A$981 AUD
View
B
Retailer 9
-
₹80,592 INR
SGD 1,147 SGD
View
B
Retailer 10
-
₹84,506 INR
$890 USD
View
B
Retailer 11
-
₹84,702 INR
$892 USD
View
B
Retailer 12
-
₹99,846 INR
£828 GBP
View
Most Expensive
B
Brilliant Earth
22311013A · Oct 30
₹1,01,597 INR
$1,070 USD
View
12 more retailers have this diamond
Prices start from ₹22,408 INRSave up to ₹79,188 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
₹22,408 INR