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Round|Lab Grown|IGI

1.28ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG817672940

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817672940

Diamond specifications and retailer prices

From ₹19,911 INR
$209 USD
As of October 29, 2026
Save ₹1,71,581 INR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,91,493 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct 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 LG817672940 or 817672940. Listed at 16 retailers as of October 29, 2026, with prices from ₹19,911 to ₹1,91,493, a ₹1,71,581 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,91,493. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817672940
Dimensions6.86 × 6.95 × 4.35 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
6.86 mm6.95 mm1.28 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817672940
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: ₹1,91,493 INR|Low: ₹19,911 INR|High: ₹1,91,493 INR|Avg: ₹71,085 INR
Do Amore 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 29, 2026
Retailer 15₹19,911 INR
Retailer 13₹22,293 INR
Retailer 14₹23,151 INR
Retailer 6₹30,730 INR
Retailer 7₹34,392 INR
Retailer 9₹44,282 INR
Retailer 2₹45,215 INR
Retailer 5₹48,111 INR
Retailer 12₹66,570 INR
Retailer 8₹76,532 INR
Retailer 16₹79,741 INR
Retailer 11₹87,648 INR
Retailer 3₹1,09,499 INR
Retailer 10₹1,12,419 INR
Retailer 4₹1,54,337 INR
Do Amore Diamonds₹1,91,493 INR

6 data points across 16 retailers

16 retailers₹19,911 INR to ₹1,91,493 INR

A
Cheapest Retailer
-
₹19,911 INR
$209 USD
A
Retailer 2
-
₹22,293 INR
$234 USD
View
Final sale: no returns
A
Retailer 3
-
₹23,151 INR
$243 USD
View
A
Retailer 4
-
₹30,730 INR
$323 USD
View
B+
Retailer 5
-
₹34,392 INR
$361 USD
View
A
Retailer 6
-
₹44,282 INR
£366 GBP
View
A
Retailer 7
-
₹45,215 INR
€452 EUR
View
A
Retailer 8
-
₹48,111 INR
$505 USD
View
A
Retailer 9
-
₹66,570 INR
A$1,075 AUD
View
B+
Retailer 10
-
₹76,532 INR
$803 USD
View
B+
Retailer 11
-
₹79,741 INR
$837 USD
View
B+
Retailer 12
-
₹87,648 INR
$920 USD
View
B+
Retailer 13
-
₹1,09,499 INR
£905 GBP
View
B+
Retailer 14
-
₹1,12,419 INR
$1,180 USD
View
B
Retailer 15
-
₹1,54,337 INR
$1,620 USD
View
Most Expensive
B
Do Amore Diamonds
27-873C8725E · Oct 29
₹1,91,493 INR
$2,010 USD
View
15 more retailers have this diamond
Prices start from ₹19,911 INRSave up to ₹1,71,581 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
1.28ct Round
₹19,911 INR