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Princess|Lab Grown|IGI

3.40ct D IF Princess Lab Grown Diamond

VG • D/IF • IGI LG811642759

Shape and cutting style on the report: Princess cut

Certificate IGI LG811642759

Diamond specifications and retailer prices

From $4,823 SGD
$3,773 USD
As of October 29, 2026
Save $13,534 SGD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $18,358 SGD at With Clarity · As of October 30, 2026
View at With Clarity

About this 3.4ct lab-grown princess diamond

This 3.4ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG811642759 or 811642759. Listed at 9 retailers as of October 29, 2026, with prices from $4,823 to $18,358, a $13,534 spread on the same certified stone. With Clarity lists it at $18,358. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.40
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811642759
Dimensions8.14 × 7.91 × 5.88 mm
L/W Ratio1.03
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
8.14 mm7.91 mm3.40 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811642759
Side View
Table 64.0%Crown 44.7°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 74.3%

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 29
Current: $6,591 SGD|Low: $4,823 SGD|High: $18,358 SGD|Avg: $10,412 SGD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 29, 2026
Retailer 4$4,823 SGD
Retailer 5$5,457 SGD
Retailer 1$6,591 SGD
Retailer 7$7,706 SGD
Retailer 2$7,953 SGD
Retailer 8$11,846 SGD
Retailer 3$12,638 SGD
Retailer 6$17,393 SGD
With Clarity$18,358 SGD

11 data points across 9 retailers

9 retailers$4,823 SGD to $18,358 SGD

A
Cheapest Retailer
-
$4,823 SGD
$3,773 USD
A
Retailer 2
-
$5,457 SGD
$4,269 USD
View
A
Retailer 3
-
$6,591 SGD
£4,060 GBP
View
B+
Retailer 4
-
$7,706 SGD
$6,028 USD
View
B+
Retailer 5
-
$7,953 SGD
€5,925 EUR
View
B
Retailer 6
-
$11,846 SGD
$9,266 USD
View
B
Retailer 7
-
$12,638 SGD
£7,784 GBP
View
B
Retailer 8
-
$17,393 SGD
$13,605 USD
View
Most Expensive
B
With Clarity
811642759 · Oct 30
$18,358 SGD
$14,360 USD
View
8 more retailers have this diamond
Prices start from $4,823 SGDSave up to $13,534 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
3.40ct Princess
$4,823 SGD