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Cushion|Lab Grown|IGI

1.28ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG843667683

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843667683

Diamond specifications and retailer prices

From ₹39,458 INR
£327 GBP
As of October 30, 2026
Save ₹2,08,361 INR (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹2,47,820 INR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown cushion diamond

This 1.28ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843667683 or 843667683. Listed at 11 retailers as of October 30, 2026, with prices from ₹39,458 to ₹2,47,820, a ₹2,08,361 spread on the same certified stone. Do Amore Diamonds lists it at ₹2,47,820. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667683
Dimensions8.53 × 5.37 × 3.53 mm
L/W Ratio1.59
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
8.53 mm5.37 mm1.28 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667683
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 31.6°Culet: NoneDepth 65.7%

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 30
Current: ₹2,47,820 INR|Low: ₹34,538 INR|High: ₹3,02,891 INR|Avg: ₹1,25,569 INR|-18.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6₹39,458 INR
Retailer 10₹49,374 INR
Retailer 11₹56,685 INR
Retailer 2₹63,208 INR
Retailer 3₹65,231 INR
Retailer 8₹92,823 INR
Retailer 9₹1,45,748 INR
Retailer 7₹1,53,989 INR
Retailer 4₹1,69,044 INR
Retailer 5₹1,78,506 INR
Do Amore Diamonds₹2,47,820 INR

17 data points across 11 retailers

11 retailers₹39,458 INR to ₹2,47,820 INR

A
Cheapest Retailer
-
₹39,458 INR
£327 GBP
A
Retailer 2
-
₹49,374 INR
$520 USD
View
A
Retailer 3
-
₹56,685 INR
$597 USD
View
A
Retailer 4
-
₹63,208 INR
€634 EUR
View
A
Retailer 5
-
₹65,231 INR
$687 USD
View
A
Retailer 6
-
₹92,823 INR
A$1,504 AUD
View
B+
Retailer 7
-
₹1,45,748 INR
$1,535 USD
View
B+
Retailer 8
-
₹1,53,989 INR
£1,277 GBP
View
B
Retailer 9
-
₹1,69,044 INR
A$2,739 AUD
View
B+
Retailer 10
-
₹1,78,506 INR
$1,880 USD
View
Most Expensive
B
Do Amore Diamonds
27-5C60E91B3 · Oct 31
₹2,47,820 INR
$2,610 USD
View
10 more retailers have this diamond
Prices start from ₹39,458 INRSave up to ₹2,08,361 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 Cushion
₹39,458 INR