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Oval|Lab Grown|IGI

1.50ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG750578537

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG750578537

Diamond specifications and retailer prices

From ₹21,174 INR
$223 USD
As of October 29, 2026
Save ₹88,968 INR (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹1,10,142 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG750578537 or 750578537. Listed at 15 retailers as of October 29, 2026, with prices from ₹21,174 to ₹1,10,142, a ₹88,968 spread on the same certified stone. Brilliant Earth lists it at ₹1,10,142. 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

1.50
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750578537
Dimensions8.91 × 6.45 × 4.18 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
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
8.91 mm6.45 mm1.50 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750578537
Side View
Table 59.0%Crown 32.7°Girdle: STK-THKPavilion 43.2°Culet: NoneDepth 64.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: ₹1,10,142 INR|Low: ₹19,940 INR|High: ₹1,10,142 INR|Avg: ₹52,876 INR
Brilliant Earth
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
October 31, 2026
Retailer 3₹21,174 INR
Retailer 9₹24,592 INR
Retailer 5₹25,542 INR
Retailer 6₹25,542 INR
Retailer 14₹28,010 INR
Retailer 2₹43,069 INR
Retailer 13₹44,911 INR
Retailer 11₹47,000 INR
Retailer 15₹48,997 INR
Retailer 12₹57,445 INR
Retailer 10₹70,453 INR
Retailer 8₹84,506 INR
Retailer 7₹88,304 INR
Retailer 4₹1,02,378 INR
Brilliant Earth₹1,10,142 INR

44 data points across 15 retailers

15 retailers₹21,174 INR to ₹1,10,142 INR

A
Cheapest Retailer
-
₹21,174 INR
$223 USD
A
Retailer 2
-
₹24,592 INR
$259 USD
View
A
Retailer 3
-
₹25,542 INR
$269 USD
View
A
Retailer 4
-
₹25,542 INR
$269 USD
View
A
Retailer 5
-
₹28,010 INR
$295 USD
View
Final sale: no returns
A
Retailer 6
-
₹43,069 INR
€432 EUR
View
A
Retailer 7
-
₹44,911 INR
$473 USD
View
A
Retailer 8
-
₹47,000 INR
$495 USD
View
B+
Retailer 9
-
₹48,997 INR
£406 GBP
View
B+
Retailer 10
-
₹57,445 INR
$605 USD
View
B
Retailer 11
-
₹70,453 INR
$742 USD
View
B
Retailer 12
-
₹84,506 INR
$890 USD
View
Retailer 13
-
₹88,304 INR
$930 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
₹1,02,378 INR
£849 GBP
View
Most Expensive
B
Brilliant Earth
18445931A · Oct 29
₹1,10,142 INR
$1,160 USD
View
14 more retailers have this diamond
Prices start from ₹21,174 INRSave up to ₹88,968 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
1.50ct Oval
₹21,174 INR