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Round|Lab Grown|IGI

1.09ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG698516538

Shape and cutting style on the report: Round brilliant

Certificate IGI LG698516538

Diamond specifications and retailer prices

From ₹13,008 INR
$137 USD
As of October 29, 2026
Save ₹38,930 INR (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹83,076 INR at Rare Carat · As of August 9, 2026
View at Rare Carat

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 LG698516538 or 698516538. Listed at 12 retailers as of October 27, 2026, with a 299% 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

1.09
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698516538
Dimensions6.58 × 6.63 × 4.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.58 mm6.63 mm1.09 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698516538
Side View
Table 55.0%Crown 34.8°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.7%

Caratlytics Score

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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: ₹83,076 INR|Low: ₹13,008 INR|High: ₹1,57,332 INR|Avg: ₹51,324 INR
Rare Carat
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
October 30, 2026
Retailer 9₹13,008 INR
Retailer 2₹15,097 INR
Retailer 4₹16,142 INR
Retailer 14₹18,230 INR
Retailer 8₹27,356 INR
Retailer 10₹28,813 INR
Retailer 12₹29,340 INR
Retailer 13₹30,289 INR
Retailer 7₹32,010 INR
Retailer 11₹39,784 INR
Retailer 3₹51,938 INR
Retailer 5₹74,549 INR
Rare Carat₹83,076 INR
Retailer 6₹99,698 INR

5 data points across 14 retailers

12 retailers₹13,008 INR to ₹51,938 INR

A
Cheapest Retailer
-
₹13,008 INR
$137 USD
A
Retailer 2
-
₹15,097 INR
$159 USD
View
A
Retailer 3
-
₹16,142 INR
$170 USD
View
A
Retailer 4
-
₹18,230 INR
HK$1,500 HKD
View
A
Retailer 5
-
₹27,356 INR
£227 GBP
View
A
Retailer 6
-
₹28,813 INR
€289 EUR
View
A
Retailer 7
-
₹29,340 INR
$309 USD
View
B+
Retailer 8
-
₹30,289 INR
$319 USD
View
A
Retailer 9
-
₹32,010 INR
£265 GBP
View
B+
Retailer 10
-
₹39,784 INR
$419 USD
View
B+
Retailer 11
-
₹51,938 INR
$547 USD
View
Most Expensive
Rare Carat
1271316 · Aug 9
₹83,076 INR
$875 USD
View
Price last confirmed 82 days ago
11 more retailers have this diamond
Prices start from ₹13,008 INRSave up to ₹38,930 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
₹13,008 INR