Cushion|Lab Grown|IGI

5.12ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG756590887

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG756590887

Diamond specifications and retailer prices

From ₹1,04,255 INR
$1,098 USD
As of October 29, 2026
Save ₹7,22,759 INR (87%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹8,27,015 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.12ct lab-grown cushion diamond

This 5.12ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG756590887 or 756590887. Listed at 10 retailers as of October 29, 2026, with prices from ₹1,04,255 to ₹8,27,015, a ₹7,22,759 spread on the same certified stone. Do Amore Diamonds lists it at ₹8,27,015. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.12
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756590887
Dimensions9.88 × 9.79 × 6.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.88 mm9.79 mm5.12 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756590887
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 67.6%

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 29
Current: ₹1,72,769 INR|Low: ₹74,346 INR|High: ₹8,27,015 INR|Avg: ₹1,82,120 INR|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7₹1,04,255 INR
Retailer 5₹1,08,053 INR
Retailer 3₹1,30,082 INR
Retailer 6₹1,48,312 INR
Retailer 4₹1,52,205 INR
Retailer 8₹1,61,510 INR
Retailer 1₹1,72,769 INR
Retailer 2₹4,05,050 INR

41 data points across 8 retailers

10 retailers₹1,04,255 INR to ₹8,27,015 INR

A
Cheapest Retailer
-
₹1,04,255 INR
$1,098 USD
Final sale: no returns
Retailer 2
-
₹1,08,053 INR
$1,138 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
₹1,30,082 INR
$1,370 USD
View
B+
Retailer 4
-
₹1,48,312 INR
$1,562 USD
View
A
Retailer 5
-
₹1,52,205 INR
$1,603 USD
View
B+
Retailer 6
-
₹1,61,510 INR
$1,701 USD
View
B+
Retailer 7
-
₹1,72,769 INR
£1,433 GBP
View
B
Retailer 8
-
₹4,05,050 INR
£3,359 GBP
View
B
Retailer 9
-
₹4,24,058 INR
$4,466 USD
View
Most Expensive
B
Do Amore Diamonds
27-5414AD7CC · Oct 29
₹8,27,015 INR
$8,710 USD
View
9 more retailers have this diamond
Prices start from ₹1,04,255 INRSave up to ₹7,22,759 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
5.12ct Cushion
₹1,04,255 INR