Round|Lab Grown|IGI

3.71ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG628436131

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628436131

Diamond specifications and retailer prices

From ₹39,499 INR
$416 USD
As of October 26, 2026
Save ₹3,10,866 INR (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹5,67,801 INR at Jared · As of October 28, 2026
View at Jared

About this 3.71ct lab-grown round diamond

This 3.71ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG628436131 or 628436131. Listed at 12 retailers as of October 26, 2026, with a 787% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.71
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628436131
Dimensions9.93 × 9.97 × 5.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
9.93 mm9.97 mm3.71 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628436131
Side View
Table 58.0%Crown 32.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.2%

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: Oct 26
Current: ₹1,99,691 INR|Low: ₹32,378 INR|High: ₹3,58,911 INR|Avg: ₹1,42,649 INR|-1.8%
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
October 29, 2026
Retailer 14₹39,499 INR
Retailer 8₹44,247 INR
Retailer 2₹45,291 INR
Retailer 9₹75,301 INR
Retailer 7₹77,384 INR
Retailer 12₹77,384 INR
Retailer 5₹92,799 INR
Retailer 6₹99,698 INR
Retailer 4₹1,03,875 INR
Retailer 10₹1,37,393 INR
Retailer 11₹1,73,853 INR
Retailer 1₹1,99,691 INR
Retailer 3₹3,33,275 INR
Retailer 13₹3,50,366 INR

33 data points across 14 retailers

12 retailers₹39,499 INR to ₹3,50,366 INR

A
Cheapest Retailer
-
₹39,499 INR
$416 USD
A
Retailer 2
-
₹44,247 INR
$466 USD
View
A
Retailer 3
-
₹45,291 INR
$477 USD
View
Final sale: no returns
Retailer 4
-
₹75,301 INR
£624 GBP
View
Price last confirmed 9 days ago
B+
Retailer 5
-
₹77,384 INR
$815 USD
View
A
Retailer 6
-
₹77,384 INR
$815 USD
View
B+
Retailer 7
-
₹1,37,393 INR
$1,447 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
₹1,73,853 INR
$1,831 USD
View
B
Retailer 9
-
₹1,99,691 INR
£1,656 GBP
View
B
Retailer 10
-
₹3,33,275 INR
$3,510 USD
View
B
Retailer 11
-
₹3,50,366 INR
$3,690 USD
View
Most Expensive
Jared
150918726 · Oct 28
₹5,67,801 INR
$5,980 USD
View
Price under review
11 more retailers have this diamond
Prices start from ₹39,499 INRSave up to ₹3,10,866 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
3.71ct Round
₹39,499 INR