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1.53ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG781631509

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781631509

Diamond specifications and retailer prices

From ₹18,041 INR
$190 USD
As of October 29, 2026
Save ₹87,593 INR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹1,05,634 INR at MOH London · As of October 29, 2026
View at MOH London

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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG781631509 or 781631509. Listed at 19 retailers as of October 29, 2026, with prices from ₹18,041 to ₹1,05,634, a ₹87,593 spread on the same certified stone. MOH London lists it at ₹1,05,634. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781631509
Dimensions7.50 × 7.47 × 4.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm7.47 mm1.53 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781631509
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
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: Oct 29
Current: ₹1,05,634 INR|Low: ₹17,756 INR|High: ₹1,08,287 INR|Avg: ₹51,636 INR|-1.2%
MOH London
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
Retailer 16
October 31, 2026
Retailer 4₹18,041 INR
Retailer 14₹20,034 INR
Retailer 13₹20,889 INR
Retailer 2₹22,313 INR
Retailer 5₹22,503 INR
Retailer 15₹39,214 INR
Retailer 9₹40,497 INR
Retailer 6₹43,867 INR
Retailer 12₹54,027 INR
Retailer 11₹57,350 INR
Retailer 7₹68,364 INR
Retailer 10₹71,782 INR
Retailer 16₹72,863 INR
Retailer 3₹76,921 INR
Retailer 8₹82,607 INR
MOH London₹1,05,634 INR

33 data points across 16 retailers

19 retailers₹18,041 INR to ₹1,05,634 INR

A
Cheapest Retailer
-
₹18,041 INR
$190 USD
Retailer 2
-
₹18,041 INR
$190 USD
View
Price last confirmed 43 days ago
A
Retailer 3
-
₹20,034 INR
$211 USD
View
Final sale: no returns
A
Retailer 4
-
₹20,889 INR
$220 USD
View
Retailer 5
-
₹22,028 INR
$232 USD
View
Price last confirmed 42 days ago
A
Retailer 6
-
₹22,313 INR
$235 USD
View
A
Retailer 7
-
₹22,503 INR
$237 USD
View
B+
Retailer 8
-
₹39,214 INR
$413 USD
View
A
Retailer 9
-
₹40,497 INR
£336 GBP
View
A
Retailer 10
-
₹43,867 INR
$462 USD
View
B+
Retailer 11
-
₹54,027 INR
$569 USD
View
B+
Retailer 12
-
₹57,350 INR
$604 USD
View
Retailer 13
-
₹68,364 INR
$720 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
₹71,782 INR
$756 USD
View
Retailer 15
-
₹71,782 INR
$756 USD
View
Price last confirmed 40 days ago
B+
Retailer 16
-
₹72,863 INR
SGD 1,037 SGD
View
B+
Retailer 17
-
₹76,921 INR
$810 USD
View
B
Retailer 18
-
₹82,607 INR
$870 USD
View
Most Expensive
B
MOH London
LG781631509 · Oct 29
₹1,05,634 INR
£876 GBP
View
18 more retailers have this diamond
Prices start from ₹18,041 INRSave up to ₹87,593 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
₹18,041 INR