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Round|Lab Grown|IGI

3.76ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG839637116

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839637116

Diamond specifications and retailer prices

From $545 AUD
$382 USD
As of November 1, 2026
Save $2,112 AUD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,657 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.76ct lab-grown round diamond

This 3.76ct 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 LG839637116 or 839637116. Listed at 9 retailers as of October 29, 2026, with prices from $545 to $2,657, a $2,112 spread on the same certified stone. MOH London lists it at $2,657. 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

3.76
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839637116
Dimensions10.06 × 10.11 × 6.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm10.11 mm3.76 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839637116
Side View
Table 62.0%Crown 32.1°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 59.8%

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: Nov 1
Current: $2,657 AUD|Low: $544 AUD|High: $2,778 AUD|Avg: $1,431 AUD|-4.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$545 AUD
Retailer 6$611 AUD
Retailer 2$941 AUD
Retailer 3$1,080 AUD
Retailer 7$1,260 AUD
Retailer 5$1,896 AUD
Retailer 4$1,898 AUD
Retailer 8$2,173 AUD
MOH London$2,657 AUD

31 data points across 9 retailers

9 retailers$545 AUD to $2,657 AUD

A
Cheapest Retailer
-
$545 AUD
$382 USD
A
Retailer 2
-
$611 AUD
$428 USD
View
A
Retailer 3
-
$941 AUD
£519 GBP
View
A
Retailer 4
-
$1,080 AUD
€721 EUR
View
A
Retailer 5
-
$1,260 AUD
$883 USD
View
B+
Retailer 6
-
$1,896 AUD
$1,329 USD
View
B+
Retailer 7
-
$1,898 AUD
$1,330 USD
View
B+
Retailer 8
-
$2,173 AUD
$1,523 USD
View
Most Expensive
B+
MOH London
LG839637116 · Oct 29
$2,657 AUD
£1,466 GBP
View
8 more retailers have this diamond
Prices start from $545 AUDSave up to $2,112 AUD

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
3.76ct Round
$545 AUD