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Round|Lab Grown|IGI

1.33ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG763605130

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763605130

Diamond specifications and retailer prices

From $262 AUD
As of November 1, 2026
Save $1,254 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,516 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.33ct lab-grown round diamond

This 1.33ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG763605130 or 763605130. Listed at 12 retailers as of November 1, 2026, with prices from $262 to $1,516, a $1,254 spread on the same certified stone. MOH London lists it at $1,516. 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

1.33
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763605130
Dimensions6.95 × 6.90 × 4.34 mm
L/W Ratio1.01
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
6.95 mm6.90 mm1.33 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG763605130
Side View
Table 60.0%Crown 37.5°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 62.7%

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: $1,516 AUD|Low: $250 AUD|High: $1,560 AUD|Avg: $702 AUD|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8$262 AUD
Retailer 9$293 AUD
Retailer 3$325 AUD
Retailer 2$556 AUD
Retailer 11$575 AUD
Retailer 7$581 AUD
Retailer 12$637 AUD
Retailer 10$691 AUD
Retailer 5$771 AUD
Retailer 6$856 AUD
Retailer 4$1,470 AUD
MOH London$1,516 AUD

36 data points across 12 retailers

12 retailers$262 AUD to $1,516 AUD

A
Cheapest Retailer
-
$262 AUD
A
Retailer 2
-
$293 AUD
View
Final sale: no returns
Retailer 3
-
$325 AUD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
$556 AUD
View
B+
Retailer 5
-
$575 AUD
View
B+
Retailer 6
-
$581 AUD
View
B+
Retailer 7
-
$637 AUD
View
B+
Retailer 8
-
$691 AUD
View
B+
Retailer 9
-
$771 AUD
View
B+
Retailer 10
-
$856 AUD
View
B
Retailer 11
-
$1,470 AUD
View
Most Expensive
B
MOH London
LG763605130 · Nov 2
$1,516 AUD
£820 GBP
View
11 more retailers have this diamond
Prices start from $262 AUDSave up to $1,254 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
1.33ct Round
$262 AUD