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Round|Lab Grown|IGI

1.23ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818644345

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818644345

Diamond specifications and retailer prices

From ₹89,063 INR
$938 USD
As of October 29, 2026
Save ₹2,01,294 INR (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹4,22,338 INR at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round 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 LG818644345 or 818644345. Listed at 20 retailers as of October 27, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818644345
Dimensions6.94 × 6.95 × 4.17 mm
L/W Ratio1.00
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
6.94 mm6.95 mm1.23 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818644345
Side View
Table 60.0%Crown 33°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: ₹1,78,722 INR|Low: ₹1,20,112 INR|High: ₹3,55,007 INR|Avg: ₹2,27,368 INR|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6₹1,20,112 INR
Retailer 2₹1,58,585 INR
Retailer 4₹1,62,108 INR
Retailer 1₹1,78,722 INR
Retailer 3₹1,89,846 INR
Retailer 8₹2,09,840 INR
Retailer 5₹2,63,961 INR
Retailer 9₹3,46,818 INR
Retailer 7₹3,50,786 INR

39 data points across 9 retailers

20 retailers₹89,063 INR to ₹2,90,357 INR

B+
Cheapest Retailer
-
₹89,063 INR
$938 USD
B+
Retailer 2
-
₹96,849 INR
$1,020 USD
View
B+
Retailer 3
-
₹99,698 INR
$1,050 USD
View
Final sale: no returns
B+
Retailer 4
-
₹1,03,306 INR
$1,088 USD
View
Retailer 5
-
₹1,03,306 INR
$1,088 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
₹1,20,112 INR
$1,265 USD
View
B+
Retailer 7
-
₹1,20,321 INR
HK$9,900 HKD
View
B
Retailer 8
-
₹1,47,932 INR
$1,558 USD
View
B
Retailer 9
-
₹1,58,585 INR
£1,315 GBP
View
B
Retailer 10
-
₹1,62,108 INR
€1,626 EUR
View
B
Retailer 11
-
₹1,78,722 INR
£1,482 GBP
View
B
Retailer 12
-
₹1,89,846 INR
ZAR 32,301 ZAR
View
B
Retailer 13
-
₹2,09,840 INR
$2,210 USD
View
B
Retailer 14
-
₹2,63,961 INR
$2,780 USD
View
B
Retailer 15
-
₹2,90,357 INR
$3,058 USD
View
Retailer 16
-
₹3,36,845 INR
$3,548 USD
View
Price under review
Retailer 17
-
₹3,46,818 INR
SGD 4,936 SGD
View
Price under review
Retailer 18
-
₹3,50,786 INR
£2,909 GBP
View
Price under review
Retailer 19
-
₹3,59,282 INR
$3,784 USD
View
Price under review
Most Expensive
With Clarity
818644345 · Oct 30
₹4,22,338 INR
$4,448 USD
View
Price under review
19 more retailers have this diamond
Prices start from ₹89,063 INRSave up to ₹2,01,294 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.

B+
1.23ct Round
₹89,063 INR