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Oval|Lab Grown|IGI

1.51ct D SI2 Oval Lab Grown Diamond

ID • D/SI2 • IGI LG488132236

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG488132236

Diamond specifications and retailer prices

From ₹30,994 INR
As of November 1, 2026
Save ₹78,893 INR (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,09,886 INR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG488132236 or 488132236. Listed at 16 retailers as of November 1, 2026, with prices from ₹30,994 to ₹1,09,886, a ₹78,893 spread on the same certified stone. Brilliant Earth lists it at ₹1,09,886. 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

1.51
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488132236
Dimensions8.92 × 6.36 × 4.15 mm
L/W Ratio1.40
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
8.92 mm6.36 mm1.51 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488132236
Side View
Table 59.5%Crown 35.3°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 65.3%

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: Nov 1
Current: ₹1,09,886 INR|Low: ₹22,353 INR|High: ₹1,56,846 INR|Avg: ₹61,928 INR|-29.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10₹22,353 INR
Retailer 6₹30,994 INR
Retailer 2₹38,695 INR
Retailer 5₹40,386 INR
Retailer 3₹40,480 INR
Retailer 9₹48,087 INR
Retailer 4₹72,600 INR
Retailer 8₹87,815 INR
Retailer 7₹96,925 INR
Brilliant Earth₹1,09,886 INR

43 data points across 10 retailers

16 retailers₹30,994 INR to ₹1,09,886 INR

Retailer 1
-
₹17,281 INR
Price last confirmed 36 days ago
Retailer 2
-
₹18,690 INR
View
Price last confirmed 44 days ago
Retailer 3
-
₹21,696 INR
View
Price last confirmed 42 days ago
Retailer 4
-
₹22,353 INR
View
Price last confirmed 35 days ago
Retailer 5
-
₹22,916 INR
View
Price last confirmed 42 days ago
B+
Retailer 6
-
₹30,994 INR
View
A
Retailer 7
-
₹38,695 INR
View
A
Retailer 8
-
₹40,386 INR
View
A
Retailer 9
-
₹40,480 INR
View
B+
Retailer 10
-
₹48,087 INR
View
B+
Retailer 11
-
₹59,733 INR
View
Retailer 12
-
₹71,755 INR
View
Price last confirmed 37 days ago
B+
Retailer 13
-
₹72,600 INR
View
B
Retailer 14
-
₹87,815 INR
View
Retailer 15
-
₹96,925 INR
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
8639601A · Nov 6
₹1,09,886 INR
$1,170 USD
View
15 more retailers have this diamond
Prices start from ₹30,994 INRSave up to ₹78,893 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
1.51ct Oval
₹30,994 INR