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Princess|Lab Grown|IGI

1.51ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG627442304

Shape and cutting style on the report: Princess cut

Certificate IGI LG627442304

Diamond specifications and retailer prices

From $1,060 SGD
$829 USD
As of October 30, 2026
Save $3,575 SGD (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,635 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG627442304 or 627442304. Listed at 23 retailers as of October 29, 2026, with prices from $1,060 to $4,635, a $3,575 spread on the same certified stone. MOH London lists it at $4,635. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627442304
Dimensions6.23 × 6.15 × 4.58 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
6.23 mm6.15 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627442304
Side View
Table 71.0%Crown 32.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 74.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,635 SGD|Low: $1,009 SGD|High: $4,673 SGD|Avg: $2,566 SGD|+0.4%
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
October 31, 2026
Retailer 19$1,060 SGD
Retailer 8$1,153 SGD
Retailer 9$1,186 SGD
Retailer 20$1,230 SGD
Retailer 15$1,457 SGD
Retailer 7$1,521 SGD
Retailer 4$1,526 SGD
Retailer 16$1,767 SGD
Retailer 2$1,889 SGD
Retailer 13$1,968 SGD
Retailer 14$2,261 SGD
Retailer 18$2,828 SGD
Retailer 6$3,390 SGD
Retailer 3$3,458 SGD
Retailer 17$3,624 SGD
Retailer 12$3,934 SGD
Retailer 5$4,094 SGD
Retailer 10$4,134 SGD
Retailer 11$4,260 SGD
MOH London$4,635 SGD

40 data points across 20 retailers

23 retailers$1,060 SGD to $4,635 SGD

A
Cheapest Retailer
-
$1,060 SGD
$829 USD
A
Retailer 2
-
$1,153 SGD
$902 USD
View
A
Retailer 3
-
$1,186 SGD
$928 USD
View
Final sale: no returns
Retailer 4
-
$1,230 SGD
$962 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,230 SGD
$962 USD
View
A
Retailer 6
-
$1,424 SGD
HK$8,700 HKD
View
A
Retailer 7
-
$1,457 SGD
$1,140 USD
View
A
Retailer 8
-
$1,521 SGD
$1,190 USD
View
A
Retailer 9
-
$1,526 SGD
$1,194 USD
View
A
Retailer 10
-
$1,767 SGD
$1,382 USD
View
A
Retailer 11
-
$1,889 SGD
£1,164 GBP
View
A
Retailer 12
-
$1,968 SGD
€1,466 EUR
View
B+
Retailer 13
-
$2,261 SGD
ZAR 28,573 ZAR
View
B+
Retailer 14
-
$2,828 SGD
$2,212 USD
View
B+
Retailer 15
-
$3,390 SGD
£2,088 GBP
View
B
Retailer 16
-
$3,458 SGD
$2,705 USD
View
Retailer 17
-
$3,624 SGD
$2,835 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
$3,812 SGD
$2,982 USD
View
B
Retailer 19
-
$3,934 SGD
$3,077 USD
View
B
Retailer 20
-
$4,094 SGD
$3,202 USD
View
B
Retailer 21
-
$4,134 SGD
View
B
Retailer 22
-
$4,260 SGD
$3,333 USD
View
Most Expensive
B
MOH London
LG627442304 · Oct 29
$4,635 SGD
£2,855 GBP
View
22 more retailers have this diamond
Prices start from $1,060 SGDSave up to $3,575 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
1.51ct Princess
$1,060 SGD