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Cushion|Lab Grown|IGI

1.00ct D SI1 Cushion Lab Grown Diamond

GD • D/SI1 • IGI LG689562161

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689562161

Diamond specifications and retailer prices

From ₹17,657 INR
As of November 6, 2026
Save ₹84,788 INR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹1,02,445 INR at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG689562161 or 689562161. Listed at 13 retailers as of November 6, 2026, with prices from ₹17,657 to ₹1,02,445, a ₹84,788 spread on the same certified stone. Reve Diamonds lists it at ₹1,02,445. 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

1.00
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562161
Dimensions6.60 × 5.40 × 3.63 mm
L/W Ratio1.22
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
6.60 mm5.40 mm1.00 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562161
Side View
Table 63.0%Crown 35.5°Girdle: STK-THKPavilion 39°Culet: NoneDepth 67.2%

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: Nov 6
Current: ₹37,568 INR|Low: ₹17,469 INR|High: ₹1,02,445 INR|Avg: ₹49,693 INR|+10.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 6, 2026
Retailer 12₹17,657 INR
Retailer 9₹30,242 INR
Retailer 5₹34,281 INR
Retailer 11₹35,032 INR
Retailer 1₹37,568 INR
Retailer 3₹37,944 INR
Retailer 10₹42,170 INR
Retailer 8₹48,369 INR
Retailer 7₹51,374 INR
Retailer 4₹55,413 INR
Retailer 2₹67,904 INR
Retailer 6₹91,102 INR
Reve Diamonds₹1,02,445 INR

41 data points across 13 retailers

13 retailers₹17,657 INR to ₹1,02,445 INR

A
Cheapest Retailer
-
₹17,657 INR
Final sale: no returns
B+
Retailer 2
-
₹30,242 INR
View
B+
Retailer 3
-
₹34,281 INR
View
B+
Retailer 4
-
₹35,032 INR
View
B+
Retailer 5
-
₹37,568 INR
View
B+
Retailer 6
-
₹42,170 INR
View
B
Retailer 7
-
₹48,369 INR
View
B
Retailer 8
-
₹51,374 INR
View
Retailer 9
-
₹55,413 INR
View
Price last confirmed 28 days ago
B
Retailer 10
-
₹55,413 INR
View
B
Retailer 11
-
₹67,904 INR
View
B
Retailer 12
-
₹91,102 INR
View
Most Expensive
C
Reve Diamonds
78CCF1F67 · Nov 6
₹1,02,445 INR
$1,091 USD
View
12 more retailers have this diamond
Prices start from ₹17,657 INRSave up to ₹84,788 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
1.00ct Cushion
₹17,657 INR