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Oval|Lab Grown|IGI

11.28ct G SI1 Oval Lab Grown Diamond

EX • G/SI1 • IGI LG567352420

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG567352420

Diamond specifications and retailer prices

From ₹2,93,746 INR
$3,095 USD
As of November 2, 2026
Save ₹11,89,919 INR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹22,53,163 INR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 11.28ct lab-grown oval diamond

This 11.28ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG567352420 or 567352420. Listed at 13 retailers as of October 31, 2026, with a 405% 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

11.28
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567352420
Dimensions18.39 × 12.49 × 7.66 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
18.39 mm12.49 mm11.28 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567352420
Side View
Table 59.0%Crown 38.5°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: ₹22,53,163 INR|Low: ₹2,43,919 INR|High: ₹22,53,163 INR|Avg: ₹5,92,562 INR|+55.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3₹2,43,919 INR
Retailer 4₹2,93,746 INR
Retailer 6₹3,80,115 INR
Retailer 5₹4,36,301 INR
Retailer 12₹4,81,763 INR
Retailer 10₹5,00,517 INR
Retailer 8₹5,24,093 INR
Retailer 7₹5,40,038 INR
Retailer 2₹5,49,286 INR
Retailer 9₹6,68,831 INR
Retailer 11₹14,83,665 INR
Do Amore Diamonds₹22,53,163 INR

42 data points across 12 retailers

13 retailers₹2,93,746 INR to ₹14,83,665 INR

Retailer 1
-
₹2,43,919 INR
$2,570 USD
Price last confirmed 22 days ago
Retailer 2
-
₹2,85,489 INR
$3,008 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
₹2,93,746 INR
$3,095 USD
View
B
Retailer 4
-
₹3,80,115 INR
$4,005 USD
View
B+
Retailer 5
-
₹3,92,643 INR
$4,137 USD
View
B
Retailer 6
-
₹4,81,763 INR
$5,076 USD
View
B
Retailer 7
-
₹5,00,517 INR
HK$41,200 HKD
View
B
Retailer 8
-
₹5,24,093 INR
$5,522 USD
View
B
Retailer 9
-
₹5,40,038 INR
$5,690 USD
View
B
Retailer 10
-
₹5,49,286 INR
£4,557 GBP
View
B
Retailer 11
-
₹6,68,831 INR
$7,047 USD
View
B
Retailer 12
-
₹14,83,665 INR
$15,632 USD
View
Most Expensive
Do Amore Diamonds
27-00B0CEB1C · Nov 2
₹22,53,163 INR
$23,740 USD
View
Price under review
12 more retailers have this diamond
Prices start from ₹2,93,746 INRSave up to ₹11,89,919 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.

B+
11.28ct Oval
₹2,93,746 INR