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Princess|Lab Grown|IGI

4.12ct E FL Princess Lab Grown Diamond

ID • E/FL • IGI LG804665288

Shape and cutting style on the report: Princess cut

Certificate IGI LG804665288

Diamond specifications and retailer prices

From $5,785 SGD
$4,525 USD
As of October 30, 2026
Save $34,012 SGD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $39,797 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.12ct lab-grown princess diamond

This 4.12ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804665288 or 804665288. Listed at 14 retailers as of October 30, 2026, with prices from $5,785 to $39,797, a $34,012 spread on the same certified stone. Do Amore Diamonds lists it at $39,797. 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

4.12
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665288
Dimensions8.58 × 8.53 × 6.31 mm
L/W Ratio1.01
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
8.58 mm8.53 mm4.12 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665288
Side View
Table 64.0%Crown 44.3°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 74.0%

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 30
Current: $39,797 SGD|Low: $5,785 SGD|High: $54,409 SGD|Avg: $15,907 SGD|-26.9%
Do Amore Diamonds
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
October 31, 2026
Retailer 9$5,785 SGD
Retailer 7$6,198 SGD
Retailer 10$6,429 SGD
Retailer 4$7,339 SGD
Retailer 11$7,479 SGD
Retailer 2$8,570 SGD
Retailer 14$8,794 SGD
Retailer 6$10,276 SGD
Retailer 5$12,273 SGD
Retailer 3$12,545 SGD
Retailer 12$12,863 SGD
Retailer 13$15,154 SGD
Retailer 8$16,926 SGD
Do Amore Diamonds$39,797 SGD

31 data points across 14 retailers

14 retailers$5,785 SGD to $39,797 SGD

A
Cheapest Retailer
-
$5,785 SGD
$4,525 USD
A
Retailer 2
-
$6,198 SGD
$4,848 USD
View
A
Retailer 3
-
$6,429 SGD
$5,029 USD
View
A
Retailer 4
-
$7,339 SGD
$5,741 USD
View
A
Retailer 5
-
$7,479 SGD
$5,850 USD
View
A
Retailer 6
-
$8,570 SGD
$6,704 USD
View
A
Retailer 7
-
$8,794 SGD
$6,879 USD
View
A
Retailer 8
-
$10,276 SGD
$8,038 USD
View
Final sale: no returns
Retailer 9
-
$12,273 SGD
$9,600 USD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$12,545 SGD
$9,813 USD
View
A
Retailer 11
-
$12,863 SGD
€9,583 EUR
View
B+
Retailer 12
-
$15,154 SGD
£9,334 GBP
View
B+
Retailer 13
-
$16,926 SGD
$13,240 USD
View
Most Expensive
B
Do Amore Diamonds
27-44437EBFC · Oct 30
$39,797 SGD
$31,130 USD
View
13 more retailers have this diamond
Prices start from $5,785 SGDSave up to $34,012 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
4.12ct Princess
$5,785 SGD