Princess|Lab Grown|IGI

0.51ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG812620069

Shape and cutting style on the report: Princess cut

Certificate IGI LG812620069

Diamond specifications and retailer prices

From $224 SGD
$175 USD
As of October 30, 2026
Save $1,128 SGD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,352 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.51ct lab-grown princess diamond

This 0.51ct lab-grown princess sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812620069 or 812620069. Listed at 21 retailers as of October 30, 2026, with prices from $224 to $1,352, a $1,128 spread on the same certified stone. Reve Diamonds lists it at $1,352. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620069
Dimensions4.39 × 4.35 × 3.10 mm
L/W Ratio1.01
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
4.39 mm4.35 mm0.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620069
Side View
Table 65.0%Crown 40.6°Girdle: MediumPavilion 37.5°Culet: NoneDepth 71.3%

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: $436 SGD|Low: $224 SGD|High: $1,356 SGD|Avg: $635 SGD|+4.8%
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
Reve Diamonds
October 30, 2026
Retailer 5$224 SGD
Retailer 4$352 SGD
Retailer 2$432 SGD
Retailer 6$436 SGD
Retailer 1$436 SGD
Retailer 8$450 SGD
Retailer 9$505 SGD
Retailer 12$513 SGD
Retailer 11$636 SGD
Retailer 3$641 SGD
Retailer 13$850 SGD
Retailer 10$870 SGD
Retailer 7$1,169 SGD
Reve Diamonds$1,352 SGD

40 data points across 14 retailers

21 retailers$224 SGD to $1,352 SGD

Retailer 1
-
$200 SGD
$156 USD
Price last confirmed 38 days ago
Retailer 2
-
$201 SGD
$157 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$224 SGD
$175 USD
View
Final sale: no returns
Retailer 4
-
$232 SGD
$181 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$245 SGD
$191 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$250 SGD
$195 USD
View
Price last confirmed 18 days ago
Retailer 7
-
$250 SGD
$195 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$352 SGD
$275 USD
View
A
Retailer 9
-
$432 SGD
$337 USD
View
A
Retailer 10
-
$436 SGD
€324 EUR
View
A
Retailer 11
-
$436 SGD
£268 GBP
View
A
Retailer 12
-
$450 SGD
ZAR 5,667 ZAR
View
B+
Retailer 13
-
$505 SGD
$394 USD
View
Retailer 14
-
$513 SGD
$400 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$636 SGD
A$764 AUD
View
B+
Retailer 16
-
$641 SGD
$500 USD
View
Retailer 17
-
$804 SGD
$627 USD
View
Price last confirmed 26 days ago
B
Retailer 18
-
$850 SGD
$663 USD
View
B
Retailer 19
-
$870 SGD
$679 USD
View
B
Retailer 20
-
$1,169 SGD
£718 GBP
View
Most Expensive
B
Reve Diamonds
E65622602 · Oct 30
$1,352 SGD
$1,055 USD
View
20 more retailers have this diamond
Prices start from $224 SGDSave up to $1,128 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
0.51ct Princess
$224 SGD