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Round|Lab Grown|GIA

1.09ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • GIA 7501197437

Certificate GIA 7501197437

Diamond specifications and retailer prices

From ₹17,815 INR
$187 USD
As of October 27, 2026
Save ₹1,29,853 INR (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,47,669 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7501197437. Listed at 16 retailers as of October 27, 2026, with prices from ₹17,815 to ₹1,47,669, a ₹1,29,853 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,47,669. 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

1.09
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 7501197437
Dimensions6.64 × 6.62 × 4.07 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Growth Remnant
Top View
6.64 mm6.62 mm1.09 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7501197437
Side View
Table 57.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

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 27
Current: ₹1,47,669 INR|Low: ₹13,528 INR|High: ₹1,86,920 INR|Avg: ₹67,546 INR|+14.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
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Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
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Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 20₹17,815 INR
Retailer 14₹18,482 INR
Retailer 4₹19,054 INR
Retailer 17₹19,054 INR
Retailer 18₹26,390 INR
Retailer 7₹28,390 INR
Retailer 13₹33,908 INR
Retailer 8₹37,632 INR
Retailer 3₹49,540 INR
Retailer 11₹49,998 INR
Retailer 9₹61,020 INR
Retailer 16₹62,878 INR
Retailer 5₹64,688 INR
Retailer 19₹67,546 INR
Retailer 6₹80,598 INR
Retailer 2₹97,712 INR
Retailer 15₹98,730 INR
Retailer 10₹1,45,159 INR
Do Amore Diamonds₹1,47,669 INR
Retailer 12₹1,86,920 INR

12 data points across 20 retailers

16 retailers₹17,815 INR to ₹1,47,669 INR

A
Cheapest Retailer
-
₹17,815 INR
$187 USD
A
Retailer 2
-
₹18,482 INR
$194 USD
View
A
Retailer 3
-
₹19,054 INR
$200 USD
View
A
Retailer 4
-
₹19,054 INR
$200 USD
View
A
Retailer 5
-
₹26,390 INR
$277 USD
View
B+
Retailer 6
-
₹28,390 INR
$298 USD
View
B+
Retailer 7
-
₹33,908 INR
£280 GBP
View
B+
Retailer 8
-
₹37,632 INR
$395 USD
View
B+
Retailer 9
-
₹49,540 INR
$520 USD
View
B
Retailer 10
-
₹62,878 INR
$660 USD
View
B
Retailer 11
-
₹64,688 INR
$679 USD
View
B
Retailer 12
-
₹67,546 INR
$709 USD
View
B
Retailer 13
-
₹80,598 INR
$846 USD
View
B
Retailer 14
-
₹97,712 INR
$1,026 USD
View
B
Retailer 15
-
₹98,730 INR
£816 GBP
View
Most Expensive
B
Do Amore Diamonds
27-62661F2E0 · Oct 29
₹1,47,669 INR
$1,550 USD
View
15 more retailers have this diamond
Prices start from ₹17,815 INRSave up to ₹1,29,853 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
1.09ct Round
₹17,815 INR