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Princess|Lab Grown|IGI

0.51ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG810637516

Shape and cutting style on the report: Princess cut

Certificate IGI LG810637516

Diamond specifications and retailer prices

From $173 SGD
$135 USD
As of November 2, 2026
Save $1,620 SGD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,793 SGD at MOH London · As of November 1, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG810637516 or 810637516. Listed at 20 retailers as of November 1, 2026, with prices from $173 to $1,793, a $1,620 spread on the same certified stone. MOH London lists it at $1,793. 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
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810637516
Dimensions4.25 × 4.19 × 3.13 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.25 mm4.19 mm0.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG810637516
Side View
Table 70.0%Crown 46.1°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 74.7%

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: Nov 2
Current: $1,793 SGD|Low: $173 SGD|High: $1,824 SGD|Avg: $535 SGD|+74.7%
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
November 2, 2026
Retailer 13$173 SGD
Retailer 10$193 SGD
Retailer 19$201 SGD
Retailer 7$215 SGD
Retailer 11$216 SGD
Retailer 5$292 SGD
Retailer 12$364 SGD
Retailer 14$390 SGD
Retailer 6$420 SGD
Retailer 2$519 SGD
Retailer 3$600 SGD
Retailer 15$671 SGD
Retailer 16$691 SGD
Retailer 4$716 SGD
Retailer 18$732 SGD
Retailer 17$762 SGD
Retailer 8$1,130 SGD
Retailer 9$1,214 SGD
MOH London$1,793 SGD

23 data points across 19 retailers

20 retailers$173 SGD to $1,793 SGD

A
Cheapest Retailer
-
$173 SGD
$135 USD
A
Retailer 2
-
$193 SGD
$151 USD
View
Final sale: no returns
A
Retailer 3
-
$201 SGD
$157 USD
View
A
Retailer 4
-
$215 SGD
$168 USD
View
Retailer 5
-
$216 SGD
$169 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$292 SGD
$228 USD
View
A
Retailer 7
-
$364 SGD
£224 GBP
View
A
Retailer 8
-
$390 SGD
ZAR 4,930 ZAR
View
A
Retailer 9
-
$420 SGD
€313 EUR
View
A
Retailer 10
-
$431 SGD
$337 USD
View
B+
Retailer 11
-
$519 SGD
£319 GBP
View
B+
Retailer 12
-
$600 SGD
$469 USD
View
B+
Retailer 13
-
$671 SGD
$525 USD
View
B+
Retailer 14
-
$691 SGD
$540 USD
View
B+
Retailer 15
-
$716 SGD
$560 USD
View
B+
Retailer 16
-
$732 SGD
$572 USD
View
B+
Retailer 17
-
$762 SGD
$596 USD
View
B
Retailer 18
-
$1,130 SGD
£696 GBP
View
B
Retailer 19
-
$1,214 SGD
View
Most Expensive
B
MOH London
LG810637516 · Nov 1
$1,793 SGD
£1,104 GBP
View
19 more retailers have this diamond
Prices start from $173 SGDSave up to $1,620 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
$173 SGD