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Princess|Lab Grown|IGI

4.00ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG790611919

Shape and cutting style on the report: Princess cut

Certificate IGI LG790611919

Diamond specifications and retailer prices

From $7,706 USD
As of October 27, 2026
Save $23,656 USD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $31,362 USD at Michael Trio · As of October 29, 2026
View at Michael Trio

About this 4ct lab-grown princess diamond

This 4ct 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 LG790611919 or 790611919. Listed at 23 retailers as of October 27, 2026, with prices from $7,706 to $31,362, a $23,656 spread on the same certified stone. Michael Trio lists it at $31,362. 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

4.00
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611919
Dimensions8.73 × 8.57 × 6.07 mm
L/W Ratio1.02
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
8.73 mm8.57 mm4.00 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611919
Side View
Table 66.0%Crown 44.8°Girdle: MediumPavilion 36.8°Culet: NoneDepth 70.8%

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 27
Current: $31,362 USD|Low: $6,089 USD|High: $31,362 USD|Avg: $13,581 USD
Michael Trio
Retailer 2
Retailer 3
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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
October 29, 2026
Retailer 9$6,089 USD
Retailer 15$7,706 USD
Retailer 6$7,903 USD
Retailer 7$8,630 USD
Retailer 14$8,875 USD
Retailer 3$8,938 USD
Retailer 5$8,938 USD
Retailer 13$9,943 USD
Retailer 4$10,348 USD
Retailer 10$10,985 USD
Retailer 8$12,817 USD
Retailer 11$14,877 USD
Retailer 12$16,681 USD
Retailer 2$19,025 USD
Retailer 16$21,000 USD
Retailer 17$22,890 USD
Michael Trio$31,362 USD

37 data points across 17 retailers

23 retailers$7,706 USD to $31,362 USD

A
Cheapest Retailer
-
$7,706 USD
A
Retailer 2
-
$7,903 USD
View
A
Retailer 3
-
$8,014 USD
View
A
Retailer 4
-
$8,222 USD
View
A
Retailer 5
-
$8,630 USD
View
Final sale: no returns
A
Retailer 6
-
$8,875 USD
View
A
Retailer 7
-
$8,938 USD
View
Retailer 8
-
$8,938 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$9,216 USD
HK$72,000 HKD
View
A
Retailer 10
-
$9,943 USD
View
A
Retailer 11
-
$10,052 USD
View
A
Retailer 12
-
$10,348 USD
View
A
Retailer 13
-
$10,985 USD
£8,650 GBP
View
B+
Retailer 14
-
$12,817 USD
£10,092 GBP
View
B+
Retailer 15
-
$14,877 USD
€14,169 EUR
View
B+
Retailer 16
-
$16,681 USD
£13,135 GBP
View
B+
Retailer 17
-
$19,025 USD
ZAR 307,356 ZAR
View
B
Retailer 18
-
$21,000 USD
View
B
Retailer 19
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$21,546 USD
View
B
Retailer 20
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$22,890 USD
View
B
Retailer 21
-
$24,887 USD
View
B
Retailer 22
-
$29,474 USD
View
Most Expensive
B
Michael Trio
7161731420 · Oct 29
$31,362 USD
SGD 42,381 SGD
View
22 more retailers have this diamond
Prices start from $7,706 USDSave up to $23,656 USD

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
4.00ct Princess
$7,706 USD