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Princess|Lab Grown|IGI

4.25ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG790611623

Shape and cutting style on the report: Princess cut

Certificate IGI LG790611623

Diamond specifications and retailer prices

From $16,068 SGD
$12,569 USD
As of November 1, 2026
Save $38,074 SGD (70%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $54,143 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.25ct lab-grown princess diamond

This 4.25ct 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 LG790611623 or 790611623. Listed at 21 retailers as of October 31, 2026, with prices from $16,068 to $54,143, a $38,074 spread on the same certified stone. Taylor and Hart lists it at $54,143. 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

4.25
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611623
Dimensions8.74 × 8.64 × 6.28 mm
L/W Ratio1.01
Culet sizePointed
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
8.74 mm8.64 mm4.25 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611623
Side View
Table 67.0%Crown 43.3°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 72.7%

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: Nov 1
Current: $27,679 SGD|Low: $13,026 SGD|High: $66,698 SGD|Avg: $27,957 SGD
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Taylor and Hart
November 1, 2026
Retailer 10$13,026 SGD
Retailer 6$16,068 SGD
Retailer 19$16,302 SGD
Retailer 7$16,693 SGD
Retailer 11$17,354 SGD
Retailer 17$17,722 SGD
Retailer 8$18,257 SGD
Retailer 3$18,727 SGD
Retailer 2$18,911 SGD
Retailer 4$18,911 SGD
Retailer 18$19,760 SGD
Retailer 12$22,132 SGD
Retailer 9$27,101 SGD
Retailer 1$27,679 SGD
Retailer 16$28,802 SGD
Retailer 15$31,826 SGD
Retailer 14$40,253 SGD
Retailer 20$46,091 SGD
Retailer 13$52,709 SGD
Taylor and Hart$54,143 SGD
Retailer 5$66,698 SGD

34 data points across 21 retailers

21 retailers$16,068 SGD to $54,143 SGD

B+
Cheapest Retailer
-
$16,068 SGD
$12,569 USD
A
Retailer 2
-
$16,302 SGD
$12,752 USD
View
B+
Retailer 3
-
$16,693 SGD
$13,058 USD
View
B+
Retailer 4
-
$17,354 SGD
$13,575 USD
View
B+
Retailer 5
-
$17,722 SGD
$13,863 USD
View
B+
Retailer 6
-
$18,257 SGD
$14,281 USD
View
Final sale: no returns
B+
Retailer 7
-
$18,727 SGD
$14,649 USD
View
B+
Retailer 8
-
$18,911 SGD
$14,793 USD
View
Retailer 9
-
$18,911 SGD
$14,793 USD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
$19,760 SGD
$15,457 USD
View
B+
Retailer 11
-
$22,132 SGD
£13,631 GBP
View
B
Retailer 12
-
$27,101 SGD
£16,692 GBP
View
B+
Retailer 13
-
$27,679 SGD
£17,048 GBP
View
B+
Retailer 14
-
$28,802 SGD
$22,530 USD
View
B
Retailer 15
-
$31,826 SGD
€23,710 EUR
View
B
Retailer 16
-
$40,253 SGD
ZAR 508,679 ZAR
View
B
Retailer 17
-
$46,091 SGD
$36,054 USD
View
B
Retailer 18
-
$48,423 SGD
$37,878 USD
View
B
Retailer 19
-
$52,709 SGD
$41,231 USD
View
Most Expensive
B
Taylor and Hart
9DWO0FL · Oct 31
$54,143 SGD
$42,352 USD
View
19 more retailers have this diamond
Prices start from $16,068 SGDSave up to $38,074 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
4.25ct Princess
$16,068 SGD