CaratHunter
Plans
Round|Lab Grown|IGI

1.00ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG763629218

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763629218

Diamond specifications and retailer prices

From ₹15,053 INR
$158 USD
As of October 29, 2026
Save ₹93,365 INR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹1,08,417 INR at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG763629218 or 763629218. Listed at 22 retailers as of October 29, 2026, with prices from ₹15,053 to ₹1,08,417, a ₹93,365 spread on the same certified stone. Helzberg Diamonds lists it at ₹1,08,417. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763629218
Dimensions6.43 × 6.39 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm6.39 mm1.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763629218
Side View
Table 57.0%Crown 33°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.0%

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 29
Current: ₹1,08,417 INR|Low: ₹14,291 INR|High: ₹1,08,417 INR|Avg: ₹44,591 INR
Helzberg Diamonds
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
October 30, 2026
Retailer 7₹15,053 INR
Retailer 5₹16,768 INR
Retailer 4₹18,578 INR
Retailer 15₹18,578 INR
Retailer 2₹32,619 INR
Retailer 16₹33,821 INR
Retailer 11₹36,312 INR
Retailer 9₹36,487 INR
Retailer 14₹41,728 INR
Retailer 13₹45,701 INR
Retailer 12₹50,779 INR
Retailer 8₹59,830 INR
Retailer 6₹65,114 INR
Retailer 10₹87,599 INR
Retailer 3₹1,00,839 INR
Helzberg Diamonds₹1,08,417 INR

45 data points across 16 retailers

22 retailers₹15,053 INR to ₹1,08,417 INR

A
Cheapest Retailer
-
₹15,053 INR
$158 USD
A
Retailer 2
-
₹16,768 INR
$176 USD
View
Final sale: no returns
A
Retailer 3
-
₹17,434 INR
$183 USD
View
A
Retailer 4
-
₹18,578 INR
$195 USD
View
A
Retailer 5
-
₹18,578 INR
$195 USD
View
A
Retailer 6
-
₹26,104 INR
$274 USD
View
B+
Retailer 7
-
₹32,619 INR
£270 GBP
View
B+
Retailer 8
-
₹33,821 INR
$355 USD
View
B+
Retailer 9
-
₹36,312 INR
€363 EUR
View
B+
Retailer 10
-
₹36,487 INR
£302 GBP
View
Retailer 11
-
₹38,576 INR
$405 USD
View
Price last confirmed 87 days ago
B+
Retailer 12
-
₹41,728 INR
$438 USD
View
Retailer 13
-
₹43,824 INR
$460 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
₹45,701 INR
A$738 AUD
View
B
Retailer 15
-
₹50,779 INR
$533 USD
View
Retailer 16
-
₹59,353 INR
$623 USD
View
Price last confirmed 39 days ago
B
Retailer 17
-
₹59,830 INR
$628 USD
View
Retailer 18
-
₹63,259 INR
$664 USD
View
Price last confirmed 14 days ago
B
Retailer 19
-
₹65,114 INR
$683 USD
View
B
Retailer 20
-
₹87,599 INR
£724 GBP
View
B
Retailer 21
-
₹1,00,839 INR
$1,058 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZNMJMIPIHO · Oct 29
₹1,08,417 INR
$1,138 USD
View
21 more retailers have this diamond
Prices start from ₹15,053 INRSave up to ₹93,365 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 Round
₹15,053 INR