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Princess|Lab Grown|IGI

1.27ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG640443776

Shape and cutting style on the report: Princess cut

Certificate IGI LG640443776

Diamond specifications and retailer prices

From $393 SGD
$307 USD
As of November 2, 2026
Save $1,259 SGD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,890 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown princess diamond

This 1.27ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640443776 or 640443776. Listed at 18 retailers as of November 1, 2026, with a 320% 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

1.27
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640443776
Dimensions6.03 × 5.91 × 4.23 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
6.03 mm5.91 mm1.27 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640443776
Side View
Table 72.0%Crown 44.2°Girdle: MediumPavilion 39°Culet: NoneDepth 71.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,890 SGD|Low: $371 SGD|High: $2,890 SGD|Avg: $1,039 SGD|+0.9%
Do Amore Diamonds
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
November 2, 2026
Retailer 6$371 SGD
Retailer 4$393 SGD
Retailer 7$485 SGD
Retailer 14$501 SGD
Retailer 15$557 SGD
Retailer 10$658 SGD
Retailer 8$712 SGD
Retailer 2$788 SGD
Retailer 11$816 SGD
Retailer 12$1,003 SGD
Retailer 13$1,205 SGD
Retailer 3$1,542 SGD
Retailer 5$1,592 SGD
Retailer 9$1,652 SGD
Do Amore Diamonds$2,890 SGD

39 data points across 15 retailers

18 retailers$393 SGD to $1,652 SGD

Retailer 1
-
$299 SGD
$234 USD
Price last confirmed 33 days ago
Retailer 2
-
$347 SGD
$271 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$366 SGD
$286 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$393 SGD
$307 USD
View
A
Retailer 5
-
$485 SGD
$379 USD
View
A
Retailer 6
-
$501 SGD
$392 USD
View
A
Retailer 7
-
$557 SGD
HK$3,400 HKD
View
A
Retailer 8
-
$658 SGD
€490 EUR
View
B+
Retailer 9
-
$712 SGD
ZAR 8,993 ZAR
View
B+
Retailer 10
-
$734 SGD
$574 USD
View
B+
Retailer 11
-
$788 SGD
£485 GBP
View
B+
Retailer 12
-
$1,003 SGD
A$1,207 AUD
View
B
Retailer 13
-
$1,205 SGD
$942 USD
View
Retailer 14
-
$1,316 SGD
$1,029 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
$1,542 SGD
$1,205 USD
View
B
Retailer 16
-
$1,592 SGD
View
B
Retailer 17
-
$1,652 SGD
£1,017 GBP
View
Most Expensive
Do Amore Diamonds
27-A583AA468 · Nov 2
$2,890 SGD
$2,260 USD
View
Price under review
17 more retailers have this diamond
Prices start from $393 SGDSave up to $1,259 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
1.27ct Princess
$393 SGD