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Round|Lab Grown|IGI

1.52ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG645475446

Shape and cutting style on the report: Round brilliant

Certificate IGI LG645475446

Diamond specifications and retailer prices

From $444 SGD
$347 USD
As of October 29, 2026
Save $3,532 SGD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,976 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG645475446 or 645475446. Listed at 24 retailers as of October 29, 2026, with prices from $444 to $3,976, a $3,532 spread on the same certified stone. Brilliant Earth lists it at $3,976. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645475446
Dimensions7.42 × 7.37 × 4.54 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
7.42 mm7.37 mm1.52 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645475446
Side View
Table 58.0%Crown 34.4°Girdle: Med.Pavilion 41.1°Culet: NoneDepth 61.3%

Caratlytics Score

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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: Oct 29
Current: $3,976 SGD|Low: $314 SGD|High: $4,653 SGD|Avg: $1,352 SGD|-14.6%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 18$444 SGD
Retailer 3$496 SGD
Retailer 8$546 SGD
Retailer 10$546 SGD
Retailer 11$831 SGD
Retailer 4$868 SGD
Retailer 14$877 SGD
Retailer 15$886 SGD
Retailer 7$939 SGD
Retailer 2$977 SGD
Retailer 13$1,125 SGD
Retailer 6$1,268 SGD
Retailer 12$1,369 SGD
Retailer 17$1,822 SGD
Retailer 9$2,065 SGD
Retailer 16$2,125 SGD
Retailer 5$2,146 SGD
Brilliant Earth$3,976 SGD

38 data points across 18 retailers

24 retailers$444 SGD to $3,976 SGD

Retailer 1
-
$314 SGD
$246 USD
Price last confirmed 14 days ago
Retailer 2
-
$423 SGD
$331 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$444 SGD
$347 USD
View
A
Retailer 4
-
$496 SGD
$388 USD
View
Final sale: no returns
Retailer 5
-
$511 SGD
$400 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$546 SGD
$427 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$546 SGD
$427 USD
View
A
Retailer 8
-
$831 SGD
$650 USD
View
A
Retailer 9
-
$868 SGD
€647 EUR
View
A
Retailer 10
-
$877 SGD
$686 USD
View
A
Retailer 11
-
$886 SGD
$693 USD
View
A
Retailer 12
-
$939 SGD
ZAR 11,864 ZAR
View
B+
Retailer 13
-
$977 SGD
£602 GBP
View
B+
Retailer 14
-
$1,125 SGD
$880 USD
View
B+
Retailer 15
-
$1,268 SGD
A$1,526 AUD
View
B+
Retailer 16
-
$1,369 SGD
$1,071 USD
View
Retailer 17
-
$1,602 SGD
$1,253 USD
View
Price last confirmed 11 days ago
Retailer 18
-
$1,757 SGD
$1,374 USD
View
Price last confirmed 25 days ago
B
Retailer 19
-
$1,822 SGD
$1,425 USD
View
B
Retailer 20
-
$2,065 SGD
$1,615 USD
View
B
Retailer 21
-
$2,125 SGD
$1,663 USD
View
B
Retailer 22
-
$2,146 SGD
£1,322 GBP
View
Retailer 23
-
$2,549 SGD
$1,994 USD
View
Price last confirmed 77 days ago
Most Expensive
B
Brilliant Earth
14081679A · Oct 30
$3,976 SGD
$3,110 USD
View
23 more retailers have this diamond
Prices start from $444 SGDSave up to $3,532 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
1.52ct Round
$444 SGD