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Oval|Lab Grown|IGI

1.28ct E IF Oval Lab Grown Diamond

GD • E/IF • IGI LG743547088

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743547088

Diamond specifications and retailer prices

From ₹20,674 INR
$217 USD
As of October 29, 2026
Save ₹82,412 INR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹1,41,000 INR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval 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 standard cut grade and certified by IGI LG743547088 or 743547088. Listed at 18 retailers as of October 29, 2026, with a 399% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743547088
Dimensions8.54 × 6.12 × 3.83 mm
L/W Ratio1.40
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
8.54 mm6.12 mm1.28 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743547088
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 62.6%

Caratlytics Score

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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: ₹1,41,000 INR|Low: ₹19,816 INR|High: ₹1,43,381 INR|Avg: ₹57,768 INR|-1.7%
Rare Carat
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
October 30, 2026
Retailer 14₹20,674 INR
Retailer 3₹23,055 INR
Retailer 5₹23,913 INR
Retailer 15₹25,628 INR
Retailer 2₹27,138 INR
Retailer 13₹35,440 INR
Retailer 10₹43,958 INR
Retailer 8₹47,460 INR
Retailer 6₹48,969 INR
Retailer 11₹62,545 INR
Retailer 4₹82,218 INR
Retailer 12₹82,504 INR
Retailer 7₹1,00,182 INR
Retailer 9₹1,03,086 INR
Rare Carat₹1,41,000 INR

44 data points across 15 retailers

18 retailers₹20,674 INR to ₹1,03,086 INR

A
Cheapest Retailer
-
₹20,674 INR
$217 USD
A
Retailer 2
-
₹23,055 INR
$242 USD
View
Final sale: no returns
A
Retailer 3
-
₹23,913 INR
$251 USD
View
A
Retailer 4
-
₹25,628 INR
$269 USD
View
A
Retailer 5
-
₹25,628 INR
$269 USD
View
A
Retailer 6
-
₹27,138 INR
£224 GBP
View
B+
Retailer 7
-
₹35,440 INR
$372 USD
View
A
Retailer 8
-
₹43,958 INR
ZAR 7,454 ZAR
View
A
Retailer 9
-
₹47,460 INR
£392 GBP
View
B+
Retailer 10
-
₹48,969 INR
$514 USD
View
B+
Retailer 11
-
₹62,545 INR
A$1,010 AUD
View
B
Retailer 12
-
₹81,456 INR
$855 USD
View
B
Retailer 13
-
₹82,218 INR
$863 USD
View
B
Retailer 14
-
₹82,504 INR
$866 USD
View
B+
Retailer 15
-
₹87,286 INR
$916 USD
View
B
Retailer 16
-
₹1,00,182 INR
£828 GBP
View
B
Retailer 17
-
₹1,03,086 INR
£852 GBP
View
Most Expensive
Rare Carat
GD16362_l_743547088 · Oct 18
₹1,41,000 INR
$1,480 USD
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from ₹20,674 INRSave up to ₹82,412 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 Oval
₹20,674 INR