CaratHunter
Plans
Heart|Lab Grown|IGI

1.00ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG836621580

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836621580

Diamond specifications and retailer prices

From ₹25,723 INR
$270 USD
As of October 27, 2026
Save ₹1,75,297 INR (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹2,01,020 INR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836621580 or 836621580. Listed at 19 retailers as of October 27, 2026, with prices from ₹25,723 to ₹2,01,020, a ₹1,75,297 spread on the same certified stone. Brilliant Earth lists it at ₹2,01,020. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836621580
Dimensions6.21 × 6.77 × 4.04 mm
L/W Ratio1.09
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
6.21 mm6.77 mm1.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836621580
Side View
Table 61.0%Crown 39.8°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: ₹2,01,020 INR|Low: ₹29,153 INR|High: ₹2,08,641 INR|Avg: ₹85,885 INR|-3.7%
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 29, 2026
Retailer 3₹29,153 INR
Retailer 9₹33,868 INR
Retailer 11₹47,159 INR
Retailer 7₹52,017 INR
Retailer 5₹52,875 INR
Retailer 10₹54,715 INR
Retailer 4₹54,876 INR
Retailer 2₹55,750 INR
Retailer 12₹80,980 INR
Retailer 6₹94,611 INR
Retailer 14₹1,07,217 INR
Retailer 13₹1,26,519 INR
Retailer 8₹1,28,252 INR
Brilliant Earth₹2,01,020 INR

35 data points across 14 retailers

19 retailers₹25,723 INR to ₹2,01,020 INR

A
Cheapest Retailer
-
₹25,723 INR
$270 USD
A
Retailer 2
-
₹29,153 INR
$306 USD
View
Final sale: no returns
A
Retailer 3
-
₹29,820 INR
$313 USD
View
A
Retailer 4
-
₹31,820 INR
$334 USD
View
A
Retailer 5
-
₹31,820 INR
$334 USD
View
A
Retailer 6
-
₹33,868 INR
£280 GBP
View
A
Retailer 7
-
₹47,159 INR
$495 USD
View
A
Retailer 8
-
₹52,017 INR
€520 EUR
View
A
Retailer 9
-
₹52,875 INR
$555 USD
View
B+
Retailer 10
-
₹54,715 INR
ZAR 9,278 ZAR
View
A
Retailer 11
-
₹54,876 INR
$576 USD
View
B+
Retailer 12
-
₹55,750 INR
£461 GBP
View
B+
Retailer 13
-
₹80,980 INR
$850 USD
View
B+
Retailer 14
-
₹94,611 INR
SGD 1,342 SGD
View
B+
Retailer 15
-
₹1,02,320 INR
$1,074 USD
View
B+
Retailer 16
-
₹1,07,217 INR
$1,125 USD
View
B
Retailer 17
-
₹1,26,519 INR
$1,328 USD
View
B
Retailer 18
-
₹1,28,252 INR
£1,060 GBP
View
Most Expensive
B
Brilliant Earth
21590127A · Oct 28
₹2,01,020 INR
$2,110 USD
View
18 more retailers have this diamond
Prices start from ₹25,723 INRSave up to ₹1,75,297 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
1.00ct Heart
₹25,723 INR