CaratHunter
Plans
Cushion|Lab Grown|IGI

1.30ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG831696571

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831696571

Diamond specifications and retailer prices

From ₹29,435 INR
$310 USD
As of October 25, 2026
Save ₹1,61,035 INR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹1,90,470 INR at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.3ct lab-grown cushion diamond

This 1.3ct lab-grown cushion 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 LG831696571 or 831696571. Listed at 17 retailers as of October 25, 2026, with prices from ₹29,435 to ₹1,90,470, a ₹1,61,035 spread on the same certified stone. Helzberg Diamonds lists it at ₹1,90,470. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696571
Dimensions7.97 × 5.36 × 3.57 mm
L/W Ratio1.49
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
7.97 mm5.36 mm1.30 ctE / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696571
Side View
Table 62.0%Crown 33.3°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 66.6%

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 25
Current: ₹1,90,470 INR|Low: ₹29,435 INR|High: ₹2,53,517 INR|Avg: ₹95,179 INR
Helzberg 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
Retailer 17
October 31, 2026
Retailer 16₹29,435 INR
Retailer 4₹31,299 INR
Retailer 5₹32,568 INR
Retailer 11₹43,677 INR
Retailer 8₹49,279 INR
Retailer 15₹50,587 INR
Retailer 7₹53,647 INR
Retailer 10₹56,039 INR
Retailer 2₹63,208 INR
Retailer 12₹74,061 INR
Retailer 3₹84,695 INR
Retailer 6₹99,563 INR
Retailer 14₹1,18,657 INR
Retailer 9₹1,25,349 INR
Retailer 17₹1,69,961 INR
Retailer 13₹1,77,557 INR
Helzberg Diamonds₹1,90,470 INR

19 data points across 17 retailers

17 retailers₹29,435 INR to ₹1,90,470 INR

A
Cheapest Retailer
-
₹29,435 INR
$310 USD
Retailer 2
-
₹31,299 INR
£260 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
₹32,568 INR
$343 USD
View
Final sale: no returns
A
Retailer 4
-
₹43,677 INR
$460 USD
View
A
Retailer 5
-
₹49,279 INR
$519 USD
View
A
Retailer 6
-
₹50,587 INR
ZAR 8,607 ZAR
View
A
Retailer 7
-
₹53,647 INR
$565 USD
View
A
Retailer 8
-
₹56,039 INR
£465 GBP
View
A
Retailer 9
-
₹63,208 INR
€634 EUR
View
A
Retailer 10
-
₹74,061 INR
$780 USD
View
A
Retailer 11
-
₹84,695 INR
$892 USD
View
B+
Retailer 12
-
₹99,563 INR
$1,049 USD
View
B+
Retailer 13
-
₹1,18,657 INR
£984 GBP
View
B+
Retailer 14
-
₹1,25,349 INR
SGD 1,784 SGD
View
Retailer 15
-
₹1,69,961 INR
$1,790 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
₹1,77,557 INR
$1,870 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMPMLNH · Oct 30
₹1,90,470 INR
$2,006 USD
View
16 more retailers have this diamond
Prices start from ₹29,435 INRSave up to ₹1,61,035 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
1.30ct Cushion
₹29,435 INR