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1.53ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG747578077

Shape and cutting style on the report: Round brilliant

Certificate IGI LG747578077

Diamond specifications and retailer prices

From ₹20,124 INR
As of November 1, 2026
Save ₹1,31,989 INR (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹1,52,113 INR at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round 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 LG747578077 or 747578077. Listed at 19 retailers as of November 1, 2026, with prices from ₹20,124 to ₹1,52,113, a ₹1,31,989 spread on the same certified stone. Brilliant Earth lists it at ₹1,52,113. 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

1.53
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747578077
Dimensions7.39 × 7.33 × 4.53 mm
L/W Ratio1.01
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
7.39 mm7.33 mm1.53 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747578077
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.6%

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: ₹1,00,149 INR|Low: ₹19,274 INR|High: ₹1,52,113 INR|Avg: ₹55,723 INR|-4.5%
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
November 6, 2026
Retailer 13₹20,124 INR
Retailer 3₹24,943 INR
Retailer 14₹24,943 INR
Retailer 2₹30,045 INR
Retailer 8₹39,871 INR
Retailer 6₹42,799 INR
Retailer 11₹45,445 INR
Retailer 10₹48,941 INR
Retailer 5₹49,130 INR
Retailer 7₹71,710 INR
Retailer 9₹72,277 INR
Retailer 4₹80,214 INR
Brilliant Earth₹1,00,149 INR
Retailer 12₹1,00,527 INR

44 data points across 14 retailers

19 retailers₹20,124 INR to ₹1,52,113 INR

Retailer 1
-
₹20,124 INR
Price last confirmed 44 days ago
A
Retailer 2
-
₹20,124 INR
View
Retailer 3
-
₹23,337 INR
View
Price last confirmed 45 days ago
Retailer 4
-
₹24,659 INR
View
Price last confirmed 42 days ago
A
Retailer 5
-
₹24,943 INR
View
Retailer 6
-
₹24,943 INR
View
Price last confirmed 12 days ago
B+
Retailer 7
-
₹30,045 INR
View
A
Retailer 8
-
₹39,871 INR
View
A
Retailer 9
-
₹42,799 INR
View
B+
Retailer 10
-
₹45,445 INR
View
B+
Retailer 11
-
₹48,941 INR
View
B+
Retailer 12
-
₹49,130 INR
View
B+
Retailer 13
-
₹65,475 INR
View
B+
Retailer 14
-
₹71,710 INR
View
B
Retailer 15
-
₹72,277 INR
View
B
Retailer 16
-
₹80,214 INR
View
B
Retailer 17
-
₹1,00,149 INR
View
Retailer 18
-
₹1,00,527 INR
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21116661A · Nov 5
₹1,52,113 INR
$1,610 USD
View
18 more retailers have this diamond
Prices start from ₹20,124 INRSave up to ₹1,31,989 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
1.53ct Round
₹20,124 INR