CaratHunter
Plans
Heart|Lab Grown|IGI

1.07ct D SI1 Heart Lab Grown Diamond

EX • D/SI1 • IGI LG840647031

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840647031

Diamond specifications and retailer prices

From ₹17,657 INR
As of November 6, 2026
Save ₹47,148 INR (73%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹64,805 INR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.07ct lab-grown heart diamond

This 1.07ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG840647031 or 840647031. Listed at 3 retailers as of November 6, 2026, with prices from ₹17,657 to ₹64,805, a ₹47,148 spread on the same certified stone. Brilliant Earth lists it at ₹64,805. 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

1.07
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840647031
Dimensions6.55 × 7.03 × 4.10 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm7.03 mm1.07 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840647031
Side View
Table 56.0%Crown 33°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.3%

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 6
Current: ₹64,805 INR|Low: ₹17,657 INR|High: ₹1,01,434 INR|Avg: ₹53,418 INR|-36.1%
Brilliant Earth
Retailer 2
Retailer 3
November 6, 2026
Retailer 3₹17,657 INR
Retailer 2₹35,408 INR
Brilliant Earth₹64,805 INR

33 data points across 3 retailers

3 retailers₹17,657 INR to ₹64,805 INR

A
Cheapest Retailer
-
₹17,657 INR
Final sale: no returns
B+
Retailer 2
-
₹35,408 INR
View
Most Expensive
B
Brilliant Earth
21623100A · Nov 6
₹64,805 INR
$690 USD
View
2 more retailers have this diamond
Prices start from ₹17,657 INRSave up to ₹47,148 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
1.07ct Heart
₹17,657 INR