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Princess|Lab Grown|IGI

1.28ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG621400799

Shape and cutting style on the report: Princess cut

Certificate IGI LG621400799

Diamond specifications and retailer prices

From $272 SGD
$212 USD
As of October 30, 2026
Save $1,306 SGD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,577 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621400799 or 621400799. Listed at 20 retailers as of October 30, 2026, with prices from $272 to $1,577, a $1,306 spread on the same certified stone. Reve Diamonds lists it at $1,577. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621400799
Dimensions5.89 × 5.82 × 4.18 mm
L/W Ratio1.01
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
5.89 mm5.82 mm1.28 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621400799
Side View
Table 70.0%Crown 43.6°Girdle: MediumPavilion 38.4°Culet: NoneDepth 71.8%

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: $404 SGD|Low: $260 SGD|High: $1,364 SGD|Avg: $630 SGD|-0.2%
Retailer 1
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
October 30, 2026
Retailer 11$272 SGD
Retailer 6$304 SGD
Retailer 4$314 SGD
Retailer 3$336 SGD
Retailer 14$336 SGD
Retailer 1$404 SGD
Retailer 12$474 SGD
Retailer 8$556 SGD
Retailer 7$622 SGD
Retailer 5$747 SGD
Retailer 10$872 SGD
Retailer 13$1,025 SGD
Retailer 2$1,080 SGD
Retailer 9$1,349 SGD

45 data points across 14 retailers

20 retailers$272 SGD to $1,577 SGD

A
Cheapest Retailer
-
$272 SGD
$212 USD
A
Retailer 2
-
$304 SGD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$314 SGD
$245 USD
View
A
Retailer 4
-
$336 SGD
$262 USD
View
A
Retailer 5
-
$336 SGD
$262 USD
View
A
Retailer 6
-
$404 SGD
£248 GBP
View
B+
Retailer 7
-
$474 SGD
$370 USD
View
A
Retailer 8
-
$556 SGD
€413 EUR
View
A
Retailer 9
-
$622 SGD
£382 GBP
View
A
Retailer 10
-
$624 SGD
$487 USD
View
B+
Retailer 11
-
$747 SGD
$583 USD
View
B+
Retailer 12
-
$872 SGD
$680 USD
View
Retailer 13
-
$999 SGD
A$1,199 AUD
View
Price last confirmed 136 days ago
B+
Retailer 14
-
$1,025 SGD
$800 USD
View
B
Retailer 15
-
$1,080 SGD
$843 USD
View
B
Retailer 16
-
$1,095 SGD
View
B
Retailer 17
-
$1,149 SGD
$897 USD
View
B
Retailer 18
-
$1,173 SGD
$915 USD
View
B
Retailer 19
-
$1,349 SGD
£829 GBP
View
Most Expensive
B
Reve Diamonds
48B14AD65 · Oct 30
$1,577 SGD
$1,231 USD
View
19 more retailers have this diamond
Prices start from $272 SGDSave up to $1,306 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
$272 SGD