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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 $231 SGD
As of November 1, 2026
Save $1,104 SGD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,335 SGD 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 $231 to $1,335, a $1,104 spread on the same certified stone. MOH London lists it at $1,335. 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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,335 SGD|Low: $220 SGD|High: $1,374 SGD|Avg: $618 SGD|-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$231 SGD
Retailer 9$258 SGD
Retailer 3$286 SGD
Retailer 2$490 SGD
Retailer 11$506 SGD
Retailer 7$511 SGD
Retailer 12$561 SGD
Retailer 10$609 SGD
Retailer 5$679 SGD
Retailer 6$754 SGD
Retailer 4$1,294 SGD
MOH London$1,335 SGD

36 data points across 12 retailers

12 retailers$231 SGD to $1,335 SGD

A
Cheapest Retailer
-
$231 SGD
A
Retailer 2
-
$258 SGD
View
Final sale: no returns
Retailer 3
-
$286 SGD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
$490 SGD
View
B+
Retailer 5
-
$506 SGD
View
B+
Retailer 6
-
$511 SGD
View
B+
Retailer 7
-
$561 SGD
View
B+
Retailer 8
-
$609 SGD
View
B+
Retailer 9
-
$679 SGD
View
B+
Retailer 10
-
$754 SGD
View
B
Retailer 11
-
$1,294 SGD
View
Most Expensive
B
MOH London
LG763605130 · Nov 2
$1,335 SGD
£820 GBP
View
11 more retailers have this diamond
Prices start from $231 SGDSave up to $1,104 SGD

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
$231 SGD