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Princess|Lab Grown|IGI

3.87ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG776694161

Shape and cutting style on the report: Princess cut

Certificate IGI LG776694161

Diamond specifications and retailer prices

From $2,205 USD
As of November 2, 2026
Save $12,965 USD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $15,170 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.87ct lab-grown princess diamond

This 3.87ct 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 LG776694161 or 776694161. Listed at 13 retailers as of October 31, 2026, with prices from $2,205 to $15,170, a $12,965 spread on the same certified stone. Do Amore Diamonds lists it at $15,170. 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

3.87
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776694161
Dimensions8.40 × 8.38 × 6.12 mm
L/W Ratio1.00
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
8.40 mm8.38 mm3.87 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776694161
Side View
Table 67.0%Crown 45.2°Girdle: MediumPavilion 37.5°Culet: NoneDepth 73.0%

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: Nov 2
Current: $15,170 USD|Low: $2,205 USD|High: $30,439 USD|Avg: $9,415 USD|-4.4%
Do Amore Diamonds
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
November 1, 2026
Retailer 14$2,205 USD
Retailer 13$2,400 USD
Retailer 10$2,725 USD
Retailer 9$3,360 USD
Retailer 3$3,882 USD
Retailer 4$3,995 USD
Retailer 12$4,010 USD
Retailer 8$6,377 USD
Retailer 15$7,012 USD
Retailer 2$7,560 USD
Retailer 5$8,408 USD
Retailer 11$11,800 USD
Retailer 6$13,487 USD
Do Amore Diamonds$15,170 USD
Retailer 7$30,439 USD

31 data points across 15 retailers

13 retailers$2,205 USD to $15,170 USD

A
Cheapest Retailer
-
$2,205 USD
A
Retailer 2
-
$2,400 USD
View
A
Retailer 3
-
$2,725 USD
View
A
Retailer 4
-
$3,360 USD
£2,646 GBP
View
A
Retailer 5
-
$3,882 USD
View
A
Retailer 6
-
$3,995 USD
View
A
Retailer 7
-
$4,010 USD
View
B+
Retailer 8
-
$6,190 USD
View
B+
Retailer 9
-
$6,377 USD
A$9,810 AUD
View
B+
Retailer 10
-
$7,012 USD
View
B+
Retailer 11
-
$7,560 USD
£5,953 GBP
View
B+
Retailer 12
-
$11,800 USD
View
Most Expensive
B
Do Amore Diamonds
27-9CA7C0320 · Oct 31
$15,170 USD
View
12 more retailers have this diamond
Prices start from $2,205 USDSave up to $12,965 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
3.87ct Princess
$2,205 USD