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Round|Lab Grown|IGI

1.00ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG687543594

Shape and cutting style on the report: Round brilliant

Certificate IGI LG687543594

Diamond specifications and retailer prices

From ₹13,528 INR
$142 USD
As of October 29, 2026
Save ₹82,676 INR (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹96,205 INR at Reve Diamonds · As of October 28, 2026
View at Reve 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 LG687543594 or 687543594. Listed at 21 retailers as of October 28, 2026, with prices from ₹13,528 to ₹96,205, a ₹82,676 spread on the same certified stone. Reve Diamonds lists it at ₹96,205. 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 angle34.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687543594
Dimensions6.37 × 6.42 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.37 mm6.42 mm1.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687543594
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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: ₹28,810 INR|Low: ₹10,003 INR|High: ₹96,205 INR|Avg: ₹41,557 INR|+7.4%
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
Reve Diamonds
October 30, 2026
Retailer 5₹13,528 INR
Retailer 8₹15,148 INR
Retailer 2₹16,863 INR
Retailer 14₹16,863 INR
Retailer 12₹25,628 INR
Retailer 1₹28,810 INR
Retailer 15₹31,249 INR
Retailer 10₹33,111 INR
Retailer 13₹40,109 INR
Retailer 7₹43,824 INR
Retailer 3₹44,967 INR
Retailer 11₹45,701 INR
Retailer 6₹54,113 INR
Retailer 4₹59,379 INR
Retailer 9₹79,129 INR
Reve Diamonds₹96,205 INR

43 data points across 16 retailers

21 retailers₹13,528 INR to ₹96,205 INR

Retailer 1
-
₹13,433 INR
$141 USD
Price last confirmed 37 days ago
A
Retailer 2
-
₹13,528 INR
$142 USD
View
A
Retailer 3
-
₹15,148 INR
$159 USD
View
Final sale: no returns
A
Retailer 4
-
₹15,720 INR
$165 USD
View
Retailer 5
-
₹16,482 INR
$173 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
₹16,863 INR
$177 USD
View
A
Retailer 7
-
₹16,863 INR
$177 USD
View
A
Retailer 8
-
₹25,628 INR
$269 USD
View
A
Retailer 9
-
₹28,810 INR
£238 GBP
View
B+
Retailer 10
-
₹31,249 INR
$328 USD
View
B+
Retailer 11
-
₹33,111 INR
€331 EUR
View
Retailer 12
-
₹38,576 INR
$405 USD
View
Price last confirmed 87 days ago
B+
Retailer 13
-
₹40,109 INR
$421 USD
View
B
Retailer 14
-
₹43,824 INR
$460 USD
View
B+
Retailer 15
-
₹44,967 INR
$472 USD
View
B+
Retailer 16
-
₹45,701 INR
A$738 AUD
View
Retailer 17
-
₹53,637 INR
$563 USD
View
Price last confirmed 39 days ago
B
Retailer 18
-
₹54,113 INR
$568 USD
View
B
Retailer 19
-
₹59,379 INR
$623 USD
View
B
Retailer 20
-
₹79,129 INR
£654 GBP
View
Most Expensive
B
Reve Diamonds
5F359FF01 · Oct 28
₹96,205 INR
$1,010 USD
View
20 more retailers have this diamond
Prices start from ₹13,528 INRSave up to ₹82,676 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
₹13,528 INR