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1.29ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG839698431

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839698431

Diamond specifications and retailer prices

From ₹27,628 INR
$290 USD
As of October 28, 2026
Save ₹2,10,547 INR (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹2,38,175 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839698431 or 839698431. Listed at 14 retailers as of October 28, 2026, with prices from ₹27,628 to ₹2,38,175, a ₹2,10,547 spread on the same certified stone. Brilliant Earth lists it at ₹2,38,175. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839698431
Dimensions7.04 × 7.09 × 4.20 mm
L/W Ratio1.01
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
7.04 mm7.09 mm1.29 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839698431
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A+
Exceptional
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 28
Current: ₹58,501 INR|Low: ₹27,628 INR|High: ₹1,27,285 INR|Avg: ₹66,480 INR|+1.7%
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
October 29, 2026
Retailer 8₹27,628 INR
Retailer 5₹34,145 INR
Retailer 9₹41,442 INR
Retailer 2₹45,730 INR
Retailer 7₹49,815 INR
Retailer 6₹50,717 INR
Retailer 11₹52,721 INR
Retailer 1₹58,501 INR
Retailer 10₹74,682 INR
Retailer 4₹94,984 INR
Retailer 13₹99,123 INR
Retailer 12₹1,17,658 INR
Retailer 3₹1,24,018 INR

23 data points across 13 retailers

14 retailers₹27,628 INR to ₹2,38,175 INR

A+
Cheapest Retailer
-
₹27,628 INR
$290 USD
Final sale: no returns
A
Retailer 2
-
₹34,145 INR
HK$2,800 HKD
View
A
Retailer 3
-
₹41,442 INR
$435 USD
View
A
Retailer 4
-
₹45,730 INR
$480 USD
View
A
Retailer 5
-
₹49,815 INR
£412 GBP
View
A
Retailer 6
-
₹50,717 INR
€507 EUR
View
A
Retailer 7
-
₹52,721 INR
ZAR 8,940 ZAR
View
A
Retailer 8
-
₹58,501 INR
£484 GBP
View
A
Retailer 9
-
₹74,682 INR
A$1,206 AUD
View
B+
Retailer 10
-
₹94,984 INR
$997 USD
View
B+
Retailer 11
-
₹99,123 INR
SGD 1,406 SGD
View
B+
Retailer 12
-
₹1,17,658 INR
$1,235 USD
View
B+
Retailer 13
-
₹1,24,018 INR
£1,025 GBP
View
Most Expensive
B
Brilliant Earth
21711149A · Oct 29
₹2,38,175 INR
$2,500 USD
View
13 more retailers have this diamond
Prices start from ₹27,628 INRSave up to ₹2,10,547 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+
1.29ct Round
₹27,628 INR