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Princess|Lab Grown|IGI

3.72ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG743594193

Shape and cutting style on the report: Princess cut

Certificate IGI LG743594193

Diamond specifications and retailer prices

From $3,559 USD
As of October 31, 2026
Save $17,911 USD (83%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $21,470 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.72ct lab-grown princess diamond

This 3.72ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743594193 or 743594193. Listed at 33 retailers as of October 31, 2026, with prices from $3,559 to $21,470, a $17,911 spread on the same certified stone. Do Amore Diamonds lists it at $21,470. 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

3.72
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743594193
Dimensions8.46 × 8.46 × 6.12 mm
L/W Ratio1.00
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
8.46 mm8.46 mm3.72 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743594193
Side View
Table 65.0%Crown 35.8°Girdle: MediumPavilion 39.1°Culet: NoneDepth 72.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $21,470 USD|Low: $3,559 USD|High: $41,770 USD|Avg: $14,101 USD|-48.6%
Do Amore Diamonds
Retailer 2
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Retailer 23
November 2, 2026
Retailer 3$3,559 USD
Retailer 4$3,608 USD
Retailer 6$4,098 USD
Retailer 19$4,755 USD
Retailer 21$4,994 USD
Retailer 8$5,018 USD
Retailer 23$5,096 USD
Retailer 2$5,337 USD
Retailer 22$5,515 USD
Retailer 17$6,078 USD
Retailer 11$6,111 USD
Retailer 13$8,560 USD
Retailer 15$8,830 USD
Retailer 5$9,079 USD
Retailer 18$9,091 USD
Retailer 12$9,278 USD
Retailer 7$10,454 USD
Retailer 14$12,979 USD
Retailer 10$14,045 USD
Retailer 9$14,505 USD
Retailer 16$16,210 USD
Retailer 20$20,277 USD
Do Amore Diamonds$21,470 USD

38 data points across 23 retailers

33 retailers$3,559 USD to $21,470 USD

A
Cheapest Retailer
-
$3,559 USD
A
Retailer 2
-
$3,608 USD
View
A
Retailer 3
-
$4,098 USD
View
Final sale: no returns
A
Retailer 4
-
$4,755 USD
£3,744 GBP
View
A
Retailer 5
-
$4,994 USD
View
A
Retailer 6
-
$5,018 USD
HK$39,200 HKD
View
A
Retailer 7
-
$5,096 USD
View
A
Retailer 8
-
$5,337 USD
£4,202 GBP
View
A
Retailer 9
-
$5,515 USD
View
Retailer 10
-
$5,829 USD
View
Price last confirmed 30 days ago
Retailer 11
-
$6,071 USD
View
Price last confirmed 33 days ago
A
Retailer 12
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$6,078 USD
View
B+
Retailer 13
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$6,111 USD
£4,812 GBP
View
Retailer 14
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$6,363 USD
View
Price last confirmed 19 days ago
Retailer 15
-
$6,363 USD
View
Price last confirmed 39 days ago
Retailer 16
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$6,946 USD
View
Price last confirmed 34 days ago
Retailer 17
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$7,043 USD
View
Price last confirmed 29 days ago
Retailer 18
-
$7,043 USD
View
Price last confirmed 22 days ago
B+
Retailer 19
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$8,560 USD
£6,740 GBP
View
Retailer 20
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$8,830 USD
View
Price last confirmed 14 days ago
B+
Retailer 21
-
$9,079 USD
View
B+
Retailer 22
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$9,091 USD
A$13,986 AUD
View
Retailer 23
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$9,229 USD
View
Price last confirmed 32 days ago
Retailer 24
-
$9,229 USD
View
Price last confirmed 22 days ago
B+
Retailer 25
-
$9,278 USD
ZAR 149,882 ZAR
View
B+
Retailer 26
-
$10,454 USD
View
B
Retailer 27
-
$12,979 USD
€12,361 EUR
View
B
Retailer 28
-
$14,045 USD
View
B
Retailer 29
-
$14,505 USD
SGD 19,602 SGD
View
B
Retailer 30
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$16,210 USD
View
B
Retailer 31
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$20,277 USD
A$31,196 AUD
View
B
Retailer 32
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$21,278 USD
View
Most Expensive
B
Do Amore Diamonds
27-70353F799 · Oct 31
$21,470 USD
View
32 more retailers have this diamond
Prices start from $3,559 USDSave up to $17,911 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
3.72ct Princess
$3,559 USD