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Radiant|Lab Grown|GCAL

0.91ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • GCAL 311690150

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 311690150

Diamond specifications and retailer prices

From ₹18,768 INR
$197 USD
As of October 29, 2026
Save ₹1,06,111 INR (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹2,14,358 INR at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 0.91ct lab-grown radiant diamond

This 0.91ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 311690150. Listed at 10 retailers as of October 28, 2026, with a 565% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.91
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle59°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 311690150
Dimensions6.84 × 4.88 × 3.02 mm
L/W Ratio1.40
Culet sizeNone
Top View
6.84 mm4.88 mm0.91 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 311690150
Side View
Table 64.0%Crown 39.5°Girdle: MED-MEDPavilion 59°Culet: NoneDepth 62.0%

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: ₹2,14,358 INR|Low: ₹18,768 INR|High: ₹2,14,358 INR|Avg: ₹88,225 INR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9₹18,768 INR
Retailer 3₹38,197 INR
Retailer 10₹38,203 INR
Retailer 6₹44,301 INR
Retailer 11₹91,231 INR
Retailer 8₹96,223 INR
Retailer 5₹1,02,958 INR
Retailer 2₹1,04,797 INR
Retailer 4₹1,04,797 INR
Retailer 7₹1,09,741 INR
Do Amore Diamonds₹2,14,358 INR

17 data points across 11 retailers

10 retailers₹18,768 INR to ₹1,24,879 INR

A
Cheapest Retailer
-
₹18,768 INR
$197 USD
B+
Retailer 2
-
₹38,203 INR
$401 USD
View
B+
Retailer 3
-
₹44,301 INR
$465 USD
View
Price last confirmed 8 days ago
B
Retailer 4
-
₹91,231 INR
CA$1,330 CAD
View
B
Retailer 5
-
₹1,02,958 INR
$1,081 USD
View
B
Retailer 6
-
₹1,04,797 INR
$1,100 USD
View
B
Retailer 7
-
₹1,04,797 INR
$1,100 USD
View
B
Retailer 8
-
₹1,09,741 INR
£907 GBP
View
Price last confirmed 11 days ago
B
Retailer 9
-
₹1,24,879 INR
£1,032 GBP
View
Most Expensive
B
Do Amore Diamonds
32-311690150 · Oct 28
₹2,14,358 INR
$2,250 USD
View
Price under review
9 more retailers have this diamond
Prices start from ₹18,768 INRSave up to ₹1,06,111 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
0.91ct Radiant
₹18,768 INR