CaratHunter
Plans
Princess|Lab Grown|IGI

3.00ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG678516331

Shape and cutting style on the report: Princess cut

Certificate IGI LG678516331

Diamond specifications and retailer prices

From $2,735 SGD
$2,134 USD
As of October 29, 2026
Save $6,881 SGD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,616 SGD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 3ct lab-grown princess diamond

This 3ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG678516331 or 678516331. Listed at 7 retailers as of October 27, 2026, with prices from $2,735 to $9,616, a $6,881 spread on the same certified stone. Taylor and Hart lists it at $9,616. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678516331
Dimensions7.74 × 7.72 × 5.75 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
7.74 mm7.72 mm3.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678516331
Side View
Table 77.0%Crown 46.1°Girdle: MED-STKPavilion 40.4°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 29
Current: $3,762 SGD|Low: $2,612 SGD|High: $9,616 SGD|Avg: $4,962 SGD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 29, 2026
Retailer 5$2,735 SGD
Retailer 6$3,062 SGD
Retailer 1$3,762 SGD
Retailer 4$3,907 SGD
Retailer 2$4,128 SGD
Retailer 3$7,880 SGD
Taylor and Hart$9,616 SGD

41 data points across 7 retailers

7 retailers$2,735 SGD to $9,616 SGD

A
Cheapest Retailer
-
$2,735 SGD
$2,134 USD
A
Retailer 2
-
$3,062 SGD
$2,389 USD
View
A
Retailer 3
-
$3,762 SGD
£2,311 GBP
View
A
Retailer 4
-
$3,907 SGD
$3,048 USD
View
A
Retailer 5
-
$4,128 SGD
€3,067 EUR
View
B+
Retailer 6
-
$7,880 SGD
£4,841 GBP
View
Most Expensive
B+
Taylor and Hart
OOFWIQM · Oct 27
$9,616 SGD
$7,503 USD
View
6 more retailers have this diamond
Prices start from $2,735 SGDSave up to $6,881 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
3.00ct Princess
$2,735 SGD