CaratHunter
Plans
Round|Lab Grown|IGI

1.51ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG749570981

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749570981

Diamond specifications and retailer prices

From ₹22,108 INR
As of November 5, 2026
Save ₹1,00,868 INR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹1,22,976 INR at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.51ct lab-grown round diamond

This 1.51ct 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 LG749570981 or 749570981. Listed at 21 retailers as of November 5, 2026, with prices from ₹22,108 to ₹1,22,976, a ₹1,00,868 spread on the same certified stone. Reve Diamonds lists it at ₹1,22,976. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749570981
Dimensions7.32 × 7.30 × 4.61 mm
L/W Ratio1.00
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
7.32 mm7.30 mm1.51 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749570981
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: ₹42,422 INR|Low: ₹21,919 INR|High: ₹1,22,976 INR|Avg: ₹59,917 INR|-0.7%
Retailer 1
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
Retailer 17
Reve Diamonds
November 6, 2026
Retailer 8₹22,108 INR
Retailer 15₹24,754 INR
Retailer 16₹25,604 INR
Retailer 3₹27,399 INR
Retailer 4₹27,399 INR
Retailer 1₹42,422 INR
Retailer 17₹42,610 INR
Retailer 5₹46,390 INR
Retailer 11₹51,019 INR
Retailer 2₹51,208 INR
Retailer 10₹51,303 INR
Retailer 13₹71,805 INR
Retailer 9₹88,055 INR
Retailer 14₹88,339 INR
Retailer 7₹92,968 INR
Retailer 12₹1,09,502 INR
Retailer 6₹1,15,266 INR
Reve Diamonds₹1,22,976 INR

32 data points across 18 retailers

21 retailers₹22,108 INR to ₹1,22,976 INR

A
Cheapest Retailer
-
₹22,108 INR
A
Retailer 2
-
₹24,754 INR
View
Final sale: no returns
A
Retailer 3
-
₹25,604 INR
View
Retailer 4
-
₹27,399 INR
View
Price last confirmed 12 days ago
A
Retailer 5
-
₹27,399 INR
View
A
Retailer 6
-
₹42,422 INR
View
A
Retailer 7
-
₹42,610 INR
View
B+
Retailer 8
-
₹46,390 INR
View
B+
Retailer 9
-
₹51,019 INR
View
B+
Retailer 10
-
₹51,208 INR
View
B+
Retailer 11
-
₹51,303 INR
View
B
Retailer 12
-
₹71,805 INR
View
B+
Retailer 13
-
₹72,750 INR
View
Retailer 14
-
₹75,017 INR
View
Price last confirmed 68 days ago
Retailer 15
-
₹87,300 INR
View
Price last confirmed 46 days ago
B
Retailer 16
-
₹88,055 INR
View
B
Retailer 17
-
₹88,339 INR
View
B
Retailer 18
-
₹92,968 INR
View
B
Retailer 19
-
₹1,09,502 INR
View
B
Retailer 20
-
₹1,15,266 INR
View
Most Expensive
B
Reve Diamonds
721BB40CF · Nov 6
₹1,22,976 INR
$1,302 USD
View
20 more retailers have this diamond
Prices start from ₹22,108 INRSave up to ₹1,00,868 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 Round
₹22,108 INR