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Princess|Lab Grown|IGI

1.59ct F IF Princess Lab Grown Diamond

ID • F/IF • IGI LG669427489

Shape and cutting style on the report: Princess cut

Certificate IGI LG669427489

Diamond specifications and retailer prices

From $634 SGD
As of November 4, 2026
Save $3,416 SGD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,049 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.59ct lab-grown princess diamond

This 1.59ct lab-grown princess 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 LG669427489 or 669427489. Listed at 25 retailers as of November 4, 2026, with prices from $634 to $4,049, a $3,416 spread on the same certified stone. Brilliant Earth lists it at $4,049. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669427489
Dimensions6.38 × 6.28 × 4.34 mm
L/W Ratio1.02
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
6.38 mm6.28 mm1.59 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669427489
Side View
Table 67.0%Crown 43.9°Girdle: MediumPavilion 36.4°Culet: NoneDepth 69.1%

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: Nov 4
Current: $4,049 SGD|Low: $628 SGD|High: $4,049 SGD|Avg: $1,853 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 22
November 6, 2026
Retailer 12$634 SGD
Retailer 4$710 SGD
Retailer 17$778 SGD
Retailer 8$786 SGD
Retailer 14$786 SGD
Retailer 3$964 SGD
Retailer 7$1,087 SGD
Retailer 9$1,222 SGD
Retailer 2$1,294 SGD
Retailer 19$1,355 SGD
Retailer 22$1,379 SGD
Retailer 6$1,492 SGD
Retailer 13$1,835 SGD
Retailer 11$2,068 SGD
Retailer 18$2,113 SGD
Retailer 15$2,560 SGD
Retailer 5$2,618 SGD
Retailer 21$2,685 SGD
Retailer 10$2,732 SGD
Retailer 20$2,942 SGD
Retailer 16$3,271 SGD
Brilliant Earth$4,049 SGD

36 data points across 22 retailers

25 retailers$634 SGD to $4,049 SGD

A
Cheapest Retailer
-
$634 SGD
A
Retailer 2
-
$710 SGD
View
A
Retailer 3
-
$778 SGD
View
Final sale: no returns
A
Retailer 4
-
$786 SGD
View
Retailer 5
-
$786 SGD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$964 SGD
View
A
Retailer 7
-
$1,087 SGD
View
A
Retailer 8
-
$1,222 SGD
View
A
Retailer 9
-
$1,294 SGD
View
A
Retailer 10
-
$1,355 SGD
View
Retailer 11
-
$1,379 SGD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$1,492 SGD
View
B+
Retailer 13
-
$1,835 SGD
View
B+
Retailer 14
-
$1,862 SGD
View
B+
Retailer 15
-
$2,068 SGD
View
B+
Retailer 16
-
$2,113 SGD
View
B+
Retailer 17
-
$2,560 SGD
View
B+
Retailer 18
-
$2,618 SGD
View
B+
Retailer 19
-
$2,685 SGD
View
B+
Retailer 20
-
$2,703 SGD
View
B+
Retailer 21
-
$2,732 SGD
View
B
Retailer 22
-
$2,878 SGD
View
B
Retailer 23
-
$2,942 SGD
View
B+
Retailer 24
-
$3,271 SGD
View
Most Expensive
B
Brilliant Earth
14744585A · Nov 4
$4,049 SGD
$3,170 USD
View
24 more retailers have this diamond
Prices start from $634 SGDSave up to $3,416 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
1.59ct Princess
$634 SGD