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Round|Lab Grown|IGI

1.09ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG775620770

Shape and cutting style on the report: Round brilliant

Certificate IGI LG775620770

Diamond specifications and retailer prices

From ₹13,578 INR
$143 USD
As of October 26, 2026
Save ₹65,406 INR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹78,984 INR at MOH London · As of October 26, 2026
View at MOH London

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG775620770 or 775620770. Listed at 17 retailers as of October 26, 2026, with prices from ₹13,578 to ₹78,984, a ₹65,406 spread on the same certified stone. MOH London lists it at ₹78,984. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775620770
Dimensions6.59 × 6.64 × 4.05 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
6.59 mm6.64 mm1.09 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775620770
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: ₹78,984 INR|Low: ₹13,578 INR|High: ₹84,411 INR|Avg: ₹37,303 INR|-5.3%
MOH London
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 4₹13,578 INR
Retailer 17₹15,192 INR
Retailer 16₹15,762 INR
Retailer 3₹16,901 INR
Retailer 14₹19,446 INR
Retailer 2₹28,713 INR
Retailer 13₹28,747 INR
Retailer 15₹30,479 INR
Retailer 5₹31,428 INR
Retailer 8₹35,180 INR
Retailer 7₹40,449 INR
Retailer 9₹40,829 INR
Retailer 10₹41,968 INR
Retailer 12₹46,022 INR
Retailer 11₹49,374 INR
Retailer 6₹54,216 INR
MOH London₹78,984 INR

40 data points across 17 retailers

17 retailers₹13,578 INR to ₹78,984 INR

A
Cheapest Retailer
-
₹13,578 INR
$143 USD
A
Retailer 2
-
₹15,762 INR
$166 USD
View
Retailer 3
-
₹16,901 INR
$178 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
₹19,446 INR
HK$1,600 HKD
View
A
Retailer 5
-
₹28,713 INR
€288 EUR
View
A
Retailer 6
-
₹28,747 INR
£238 GBP
View
A
Retailer 7
-
₹30,479 INR
$321 USD
View
B+
Retailer 8
-
₹31,428 INR
$331 USD
View
Retailer 9
-
₹35,180 INR
£292 GBP
View
Price last confirmed 15 days ago
B+
Retailer 10
-
₹40,449 INR
$426 USD
View
Retailer 11
-
₹40,829 INR
$430 USD
View
Price last confirmed 24 days ago
B+
Retailer 12
-
₹41,968 INR
$442 USD
View
B+
Retailer 13
-
₹44,313 INR
A$718 AUD
View
B+
Retailer 14
-
₹46,022 INR
SGD 655 SGD
View
B+
Retailer 15
-
₹49,374 INR
$520 USD
View
B+
Retailer 16
-
₹54,216 INR
$571 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG775620770 · Oct 26
₹78,984 INR
£655 GBP
View
16 more retailers have this diamond
Prices start from ₹13,578 INRSave up to ₹65,406 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
₹13,578 INR