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Princess|Lab Grown|IGI

1.55ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG678583772

Shape and cutting style on the report: Princess cut

Certificate IGI LG678583772

Diamond specifications and retailer prices

From $322 SGD
As of November 4, 2026
Save $1,926 SGD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,682 SGD at Brilliant Earth · As of October 17, 2026
View at Brilliant Earth

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG678583772 or 678583772. Listed at 24 retailers as of October 30, 2026, with a 598% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678583772
Dimensions6.40 × 6.26 × 4.38 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm6.26 mm1.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678583772
Side View
Table 69.0%Crown 39.5°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 70.0%

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 4
Current: $2,248 SGD|Low: $322 SGD|High: $2,682 SGD|Avg: $938 SGD|-16.2%
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
November 5, 2026
Retailer 14$322 SGD
Retailer 8$392 SGD
Retailer 16$479 SGD
Retailer 12$614 SGD
Retailer 2$658 SGD
Retailer 15$682 SGD
Retailer 4$696 SGD
Retailer 6$705 SGD
Retailer 11$833 SGD
Retailer 3$1,081 SGD
Retailer 10$1,151 SGD
Retailer 7$1,213 SGD
Retailer 13$1,354 SGD
Retailer 9$1,425 SGD
Retailer 5$1,452 SGD
Brilliant Earth$2,248 SGD

33 data points across 16 retailers

24 retailers$322 SGD to $2,248 SGD

A
Cheapest Retailer
-
$322 SGD
Final sale: no returns
A
Retailer 2
-
$356 SGD
View
Retailer 3
-
$368 SGD
View
Price last confirmed 12 days ago
Retailer 4
-
$392 SGD
View
Price last confirmed 11 days ago
Retailer 5
-
$392 SGD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$479 SGD
View
A
Retailer 7
-
$614 SGD
View
A
Retailer 8
-
$658 SGD
View
A
Retailer 9
-
$682 SGD
View
A
Retailer 10
-
$696 SGD
View
Retailer 11
-
$705 SGD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$833 SGD
View
B+
Retailer 13
-
$938 SGD
View
B+
Retailer 14
-
$1,081 SGD
View
B+
Retailer 15
-
$1,151 SGD
View
B+
Retailer 16
-
$1,213 SGD
View
Retailer 17
-
$1,262 SGD
View
Price last confirmed 11 days ago
Retailer 18
-
$1,288 SGD
View
Price last confirmed 147 days ago
B+
Retailer 19
-
$1,302 SGD
View
B
Retailer 20
-
$1,354 SGD
View
B+
Retailer 21
-
$1,425 SGD
View
B
Retailer 22
-
$1,452 SGD
View
B
Retailer 23
-
$2,248 SGD
View
Most Expensive
Brilliant Earth
20628245A · Oct 17
$2,682 SGD
$2,100 USD
View
Price last confirmed 19 days ago
23 more retailers have this diamond
Prices start from $322 SGDSave up to $1,926 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
1.55ct Princess
$322 SGD