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Princess|Lab Grown|IGI

1.28ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG843693608

Shape and cutting style on the report: Princess cut

Certificate IGI LG843693608

Diamond specifications and retailer prices

From $254 SGD
$199 USD
As of October 30, 2026
Save $1,267 SGD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,522 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.28ct lab-grown princess diamond

This 1.28ct 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 LG843693608 or 843693608. Listed at 23 retailers as of October 30, 2026, with prices from $254 to $1,522, a $1,267 spread on the same certified stone. Reve Diamonds lists it at $1,522. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843693608
Dimensions6.02 × 5.98 × 4.09 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.02 mm5.98 mm1.28 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843693608
Side View
Table 68.0%Crown 42.2°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 68.4%

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 30
Current: $573 SGD|Low: $254 SGD|High: $1,522 SGD|Avg: $701 SGD|+1.7%
Retailer 1
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Retailer 22
Reve Diamonds
October 31, 2026
Retailer 7$254 SGD
Retailer 11$285 SGD
Retailer 2$295 SGD
Retailer 4$316 SGD
Retailer 8$316 SGD
Retailer 14$360 SGD
Retailer 16$378 SGD
Retailer 17$518 SGD
Retailer 21$542 SGD
Retailer 13$547 SGD
Retailer 1$573 SGD
Retailer 6$617 SGD
Retailer 10$632 SGD
Retailer 12$767 SGD
Retailer 22$771 SGD
Retailer 20$818 SGD
Retailer 19$987 SGD
Retailer 5$1,014 SGD
Retailer 15$1,025 SGD
Retailer 9$1,082 SGD
Retailer 3$1,202 SGD
Retailer 18$1,482 SGD
Reve Diamonds$1,522 SGD

20 data points across 23 retailers

23 retailers$254 SGD to $1,522 SGD

A
Cheapest Retailer
-
$254 SGD
$199 USD
A
Retailer 2
-
$285 SGD
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$295 SGD
$231 USD
View
A
Retailer 4
-
$316 SGD
$247 USD
View
A
Retailer 5
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$316 SGD
$247 USD
View
A
Retailer 6
-
$360 SGD
HK$2,200 HKD
View
A
Retailer 7
-
$378 SGD
£233 GBP
View
A
Retailer 8
-
$518 SGD
€386 EUR
View
A
Retailer 9
-
$542 SGD
ZAR 6,843 ZAR
View
A
Retailer 10
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$547 SGD
$428 USD
View
A
Retailer 11
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$573 SGD
£353 GBP
View
A
Retailer 12
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$617 SGD
$483 USD
View
A
Retailer 13
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$632 SGD
$494 USD
View
B+
Retailer 14
-
$767 SGD
$600 USD
View
B+
Retailer 15
-
$771 SGD
A$928 AUD
View
B+
Retailer 16
-
$818 SGD
$640 USD
View
B+
Retailer 17
-
$987 SGD
A$1,188 AUD
View
B+
Retailer 18
-
$1,014 SGD
$793 USD
View
B
Retailer 19
-
$1,025 SGD
View
B
Retailer 20
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$1,082 SGD
$846 USD
View
B
Retailer 21
-
$1,202 SGD
$940 USD
View
B
Retailer 22
-
$1,482 SGD
£913 GBP
View
Most Expensive
B
Reve Diamonds
24BE3BC9C · Oct 30
$1,522 SGD
$1,190 USD
View
22 more retailers have this diamond
Prices start from $254 SGDSave up to $1,267 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
1.28ct Princess
$254 SGD