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Princess|Lab Grown|IGI

0.31ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG689508897

Shape and cutting style on the report: Princess cut

Certificate IGI LG689508897

Diamond specifications and retailer prices

From $155 SGD
$121 USD
As of October 30, 2026
Save $1,461 SGD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,616 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.31ct lab-grown princess diamond

This 0.31ct lab-grown princess sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689508897 or 689508897. Listed at 16 retailers as of October 29, 2026, with prices from $155 to $1,616, a $1,461 spread on the same certified stone. MOH London lists it at $1,616. 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

0.31
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.5°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689508897
Dimensions3.67 × 3.67 × 2.57 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
3.67 mm3.67 mm0.31 ctE / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG689508897
Side View
Table 71.0%Crown 43.5°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 70.0%

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: $1,616 SGD|Low: $149 SGD|High: $1,628 SGD|Avg: $400 SGD|-0.7%
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
October 30, 2026
Retailer 13$155 SGD
Retailer 4$174 SGD
Retailer 6$181 SGD
Retailer 5$205 SGD
Retailer 15$205 SGD
Retailer 7$263 SGD
Retailer 12$314 SGD
Retailer 8$340 SGD
Retailer 11$348 SGD
Retailer 14$372 SGD
Retailer 2$398 SGD
Retailer 9$494 SGD
Retailer 3$619 SGD
Retailer 10$1,016 SGD
MOH London$1,616 SGD

44 data points across 15 retailers

16 retailers$155 SGD to $1,616 SGD

A
Cheapest Retailer
-
$155 SGD
$121 USD
A
Retailer 2
-
$174 SGD
$136 USD
View
Final sale: no returns
A
Retailer 3
-
$181 SGD
$141 USD
View
A
Retailer 4
-
$205 SGD
$160 USD
View
A
Retailer 5
-
$205 SGD
$160 USD
View
A
Retailer 6
-
$263 SGD
$205 USD
View
Retailer 7
-
$314 SGD
$245 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$340 SGD
€253 EUR
View
A
Retailer 9
-
$348 SGD
ZAR 4,386 ZAR
View
A
Retailer 10
-
$372 SGD
$290 USD
View
A
Retailer 11
-
$398 SGD
£244 GBP
View
B+
Retailer 12
-
$494 SGD
£304 GBP
View
B+
Retailer 13
-
$619 SGD
$483 USD
View
B+
Retailer 14
-
$692 SGD
$540 USD
View
B
Retailer 15
-
$1,016 SGD
£624 GBP
View
Most Expensive
B
MOH London
LG689508897 · Oct 29
$1,616 SGD
£993 GBP
View
15 more retailers have this diamond
Prices start from $155 SGDSave up to $1,461 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
0.31ct Princess
$155 SGD