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Oval|Lab Grown|IGI

1.00ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG496120136

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG496120136

Diamond specifications and retailer prices

From ₹68,554 INR
$722 USD
As of October 29, 2026
Save ₹60,483 INR (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹2,23,702 INR at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval 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 LG496120136 or 496120136. Listed at 12 retailers as of October 29, 2026, with a 88% 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

1.00
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496120136
Dimensions7.89 × 5.71 × 3.51 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.89 mm5.71 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG496120136
Side View
Table 59.5%Crown 35.4°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 61.5%

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: Oct 29
Current: ₹1,27,329 INR|Low: ₹54,691 INR|High: ₹3,16,540 INR|Avg: ₹1,33,740 INR|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5₹68,554 INR
Retailer 8₹76,720 INR
Retailer 6₹91,152 INR
Retailer 3₹96,374 INR
Retailer 1₹1,27,329 INR
Retailer 7₹1,29,037 INR
Retailer 4₹1,95,977 INR
Retailer 2₹3,14,128 INR

39 data points across 8 retailers

12 retailers₹68,554 INR to ₹1,29,037 INR

B+
Cheapest Retailer
-
₹68,554 INR
$722 USD
B
Retailer 2
-
₹74,631 INR
$786 USD
View
B
Retailer 3
-
₹76,720 INR
$808 USD
View
Final sale: no returns
Retailer 4
-
₹79,568 INR
$838 USD
View
Price last confirmed 18 days ago
B
Retailer 5
-
₹79,568 INR
$838 USD
View
B
Retailer 6
-
₹91,152 INR
$960 USD
View
B
Retailer 7
-
₹96,374 INR
$1,015 USD
View
B
Retailer 8
-
₹1,27,329 INR
£1,056 GBP
View
B
Retailer 9
-
₹1,29,037 INR
$1,359 USD
View
Retailer 10
-
₹1,95,977 INR
$2,064 USD
View
Price under review
Most Expensive
NZ Jewellers
de6f7770-cdbd-438e-afad-d51ba1b96945 · Oct 28
₹2,23,702 INR
$2,356 USD
View
Price under review
10 more retailers have this diamond
Prices start from ₹68,554 INRSave up to ₹60,483 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+
1.00ct Oval
₹68,554 INR