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Princess|Lab Grown|IGI

0.51ct E IF Princess Lab Grown Diamond

VG • E/IF • IGI LG749509030

Shape and cutting style on the report: Princess cut

Certificate IGI LG749509030

Diamond specifications and retailer prices

From $341 SGD
$266 USD
As of October 29, 2026
Save $1,774 SGD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,246 SGD at MOH London · As of October 29, 2026
View at MOH London

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 very-good cut grade and certified by IGI LG749509030 or 749509030. Listed at 23 retailers as of October 29, 2026, with a 520% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.51
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749509030
Dimensions4.35 × 4.34 × 4.35 mm
L/W Ratio1.00
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
4.35 mm4.34 mm0.51 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749509030
Side View
Table 68.0%Crown 43.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 73.7%

Caratlytics Score

How it works →
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 29
Current: $2,246 SGD|Low: $338 SGD|High: $2,285 SGD|Avg: $1,090 SGD|-0.5%
MOH London
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 11$341 SGD
Retailer 14$372 SGD
Retailer 7$419 SGD
Retailer 22$467 SGD
Retailer 6$486 SGD
Retailer 10$513 SGD
Retailer 13$518 SGD
Retailer 2$622 SGD
Retailer 21$641 SGD
Retailer 8$769 SGD
Retailer 15$769 SGD
Retailer 5$840 SGD
Retailer 4$892 SGD
Retailer 19$1,034 SGD
Retailer 16$1,179 SGD
Retailer 17$1,179 SGD
Retailer 18$1,838 SGD
Retailer 20$2,038 SGD
Retailer 3$2,040 SGD
Retailer 12$2,115 SGD
Retailer 9$2,227 SGD
MOH London$2,246 SGD

33 data points across 22 retailers

23 retailers$341 SGD to $2,115 SGD

A
Cheapest Retailer
-
$341 SGD
$266 USD
A
Retailer 2
-
$372 SGD
$290 USD
View
Retailer 3
-
$419 SGD
$327 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$467 SGD
$364 USD
View
Final sale: no returns
Retailer 5
-
$486 SGD
$379 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$513 SGD
$400 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$518 SGD
$404 USD
View
Retailer 8
-
$519 SGD
$405 USD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$622 SGD
€462 EUR
View
B+
Retailer 10
-
$641 SGD
A$770 AUD
View
B
Retailer 11
-
$769 SGD
$600 USD
View
B
Retailer 12
-
$840 SGD
CA$910 CAD
View
B
Retailer 13
-
$892 SGD
$696 USD
View
B
Retailer 14
-
$1,034 SGD
ZAR 13,036 ZAR
View
B
Retailer 15
-
$1,179 SGD
$920 USD
View
B
Retailer 16
-
$1,179 SGD
$920 USD
View
B
Retailer 17
-
$1,838 SGD
$1,434 USD
View
Retailer 18
-
$1,846 SGD
$1,440 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$2,038 SGD
$1,590 USD
View
B
Retailer 20
-
$2,040 SGD
$1,591 USD
View
B
Retailer 21
-
$2,115 SGD
$1,650 USD
View
Retailer 22
-
$2,227 SGD
£1,368 GBP
View
Price under review
Most Expensive
MOH London
LG749509030 · Oct 29
$2,246 SGD
£1,380 GBP
View
Price under review
22 more retailers have this diamond
Prices start from $341 SGDSave up to $1,774 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
$341 SGD