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Round|Lab Grown|IGI

0.39ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG693552450

Shape and cutting style on the report: Round brilliant

Certificate IGI LG693552450

Diamond specifications and retailer prices

From $94 AUD
$66 USD
As of November 1, 2026
Save $768 AUD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $863 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.39ct lab-grown round diamond

This 0.39ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG693552450 or 693552450. Listed at 11 retailers as of November 1, 2026, with prices from $94 to $863, a $768 spread on the same certified stone. MOH London lists it at $863. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.39
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle32.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693552450
Dimensions4.78 × 4.76 × 2.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
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
4.78 mm4.76 mm0.39 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG693552450
Side View
Table 64.0%Crown 32.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 57.7%

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 1
Current: $863 AUD|Low: $91 AUD|High: $873 AUD|Avg: $296 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6$94 AUD
Retailer 3$110 AUD
Retailer 7$126 AUD
Retailer 11$126 AUD
Retailer 2$203 AUD
Retailer 5$228 AUD
Retailer 8$275 AUD
Retailer 4$282 AUD
Retailer 10$377 AUD
Retailer 9$554 AUD
MOH London$863 AUD

42 data points across 11 retailers

11 retailers$94 AUD to $863 AUD

A
Cheapest Retailer
-
$94 AUD
$66 USD
B+
Retailer 2
-
$110 AUD
$77 USD
View
B+
Retailer 3
-
$126 AUD
$88 USD
View
Retailer 4
-
$126 AUD
$88 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$203 AUD
£112 GBP
View
B+
Retailer 6
-
$228 AUD
$160 USD
View
B+
Retailer 7
-
$275 AUD
$193 USD
View
B+
Retailer 8
-
$282 AUD
£156 GBP
View
B+
Retailer 9
-
$377 AUD
$264 USD
View
B
Retailer 10
-
$554 AUD
$388 USD
View
Most Expensive
B
MOH London
LG693552450 · Nov 1
$863 AUD
£476 GBP
View
10 more retailers have this diamond
Prices start from $94 AUDSave up to $768 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
0.39ct Round
$94 AUD