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Princess|Lab Grown|IGI

4.26ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG787621664

Shape and cutting style on the report: Princess cut

Certificate IGI LG787621664

Diamond specifications and retailer prices

From $7,381 SGD
$5,774 USD
As of October 31, 2026
Save $28,076 SGD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $35,457 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.26ct lab-grown princess diamond

This 4.26ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787621664 or 787621664. Listed at 13 retailers as of October 31, 2026, with prices from $7,381 to $35,457, a $28,076 spread on the same certified stone. Taylor and Hart lists it at $35,457. 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

4.26
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787621664
Dimensions8.81 × 8.75 × 6.41 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
8.81 mm8.75 mm4.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787621664
Side View
Table 68.0%Crown 44°Girdle: MediumPavilion 39.1°Culet: NoneDepth 73.3%

Caratlytics Score

How it works →
A+
Exceptional
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 31
Current: $20,413 SGD|Low: $7,381 SGD|High: $39,254 SGD|Avg: $20,467 SGD|-13.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 1, 2026
Retailer 7$7,381 SGD
Retailer 8$8,427 SGD
Retailer 5$10,864 SGD
Retailer 11$11,373 SGD
Retailer 3$12,925 SGD
Retailer 6$12,975 SGD
Retailer 10$17,450 SGD
Retailer 9$17,744 SGD
Retailer 1$20,413 SGD
Retailer 2$20,462 SGD
Retailer 12$22,128 SGD
Retailer 4$33,547 SGD
Taylor and Hart$35,457 SGD

37 data points across 13 retailers

13 retailers$7,381 SGD to $35,457 SGD

A+
Cheapest Retailer
-
$7,381 SGD
$5,774 USD
A
Retailer 2
-
$8,427 SGD
$6,592 USD
View
A
Retailer 3
-
$10,864 SGD
$8,498 USD
View
A
Retailer 4
-
$11,373 SGD
HK$69,500 HKD
View
A
Retailer 5
-
$12,925 SGD
$10,110 USD
View
A
Retailer 6
-
$12,975 SGD
£7,991 GBP
View
B+
Retailer 7
-
$17,450 SGD
$13,650 USD
View
B+
Retailer 8
-
$17,744 SGD
$13,880 USD
View
B+
Retailer 9
-
$20,413 SGD
£12,573 GBP
View
B+
Retailer 10
-
$20,462 SGD
€15,244 EUR
View
B+
Retailer 11
-
$22,128 SGD
ZAR 279,630 ZAR
View
B
Retailer 12
-
$33,547 SGD
$26,242 USD
View
Most Expensive
B
Taylor and Hart
QCPVSII · Oct 31
$35,457 SGD
$27,736 USD
View
12 more retailers have this diamond
Prices start from $7,381 SGDSave up to $28,076 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+
4.26ct Princess
$7,381 SGD