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Princess|Lab Grown|IGI

1.28ct E VS1 Princess Lab Grown Diamond

VG • E/VS1 • IGI LG841654805

Shape and cutting style on the report: Princess cut

Certificate IGI LG841654805

Diamond specifications and retailer prices

From $261 SGD
$204 USD
As of October 27, 2026
Save $1,283 SGD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,545 SGD at Reve Diamonds · As of October 28, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG841654805 or 841654805. Listed at 22 retailers as of October 27, 2026, with prices from $261 to $1,545, a $1,283 spread on the same certified stone. Reve Diamonds lists it at $1,545. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841654805
Dimensions6.03 × 6.01 × 4.01 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.03 mm6.01 mm1.28 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841654805
Side View
Table 65.0%Crown 34.7°Girdle: MediumPavilion 37.4°Culet: NoneDepth 66.7%

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 27
Current: $593 SGD|Low: $250 SGD|High: $1,545 SGD|Avg: $688 SGD|+2.6%
Retailer 1
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Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
October 29, 2026
Retailer 5$261 SGD
Retailer 13$291 SGD
Retailer 4$302 SGD
Retailer 7$323 SGD
Retailer 9$323 SGD
Retailer 10$361 SGD
Retailer 14$408 SGD
Retailer 12$529 SGD
Retailer 15$556 SGD
Retailer 3$560 SGD
Retailer 1$593 SGD
Retailer 11$616 SGD
Retailer 2$640 SGD
Retailer 16$791 SGD
Retailer 17$837 SGD
Retailer 6$929 SGD
Retailer 19$1,041 SGD
Retailer 8$1,045 SGD
Retailer 20$1,109 SGD
Retailer 18$1,515 SGD
Reve Diamonds$1,545 SGD

28 data points across 21 retailers

22 retailers$261 SGD to $1,545 SGD

A
Cheapest Retailer
-
$261 SGD
$204 USD
A
Retailer 2
-
$291 SGD
$227 USD
View
Final sale: no returns
A
Retailer 3
-
$302 SGD
$236 USD
View
A
Retailer 4
-
$323 SGD
$252 USD
View
A
Retailer 5
-
$323 SGD
$252 USD
View
A
Retailer 6
-
$361 SGD
HK$2,200 HKD
View
A
Retailer 7
-
$408 SGD
£250 GBP
View
A
Retailer 8
-
$529 SGD
€393 EUR
View
A
Retailer 9
-
$556 SGD
ZAR 7,004 ZAR
View
A
Retailer 10
-
$560 SGD
$437 USD
View
A
Retailer 11
-
$593 SGD
£364 GBP
View
B+
Retailer 12
-
$616 SGD
$481 USD
View
B+
Retailer 13
-
$640 SGD
$499 USD
View
B+
Retailer 14
-
$791 SGD
A$949 AUD
View
B+
Retailer 15
-
$837 SGD
$653 USD
View
Retailer 16
-
$929 SGD
$725 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$1,041 SGD
$812 USD
View
B
Retailer 18
-
$1,045 SGD
A$1,254 AUD
View
B
Retailer 19
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$1,051 SGD
View
B
Retailer 20
-
$1,109 SGD
$865 USD
View
B
Retailer 21
-
$1,515 SGD
£931 GBP
View
Most Expensive
B
Reve Diamonds
33BF3BC80 · Oct 28
$1,545 SGD
$1,205 USD
View
21 more retailers have this diamond
Prices start from $261 SGDSave up to $1,283 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
$261 SGD