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Princess|Lab Grown|IGI

1.87ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG728579208

Shape and cutting style on the report: Princess cut

Certificate IGI LG728579208

Diamond specifications and retailer prices

From $237 USD
As of October 30, 2026
Save $1,383 USD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,620 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.87ct lab-grown princess diamond

This 1.87ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG728579208 or 728579208. Listed at 25 retailers as of October 30, 2026, with prices from $237 to $1,620, a $1,383 spread on the same certified stone. Brilliant Earth lists it at $1,620. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728579208
Dimensions6.83 × 6.76 × 4.74 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm6.76 mm1.87 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728579208
Side View
Table 74.0%Crown 39.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 70.1%

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 30
Current: $1,620 USD|Low: $230 USD|High: $1,830 USD|Avg: $758 USD|-11.5%
Brilliant Earth
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
Retailer 21
November 1, 2026
Retailer 9$237 USD
Retailer 10$265 USD
Retailer 20$275 USD
Retailer 5$294 USD
Retailer 12$294 USD
Retailer 6$400 USD
Retailer 17$478 USD
Retailer 2$507 USD
Retailer 15$551 USD
Retailer 19$684 USD
Retailer 4$748 USD
Retailer 3$911 USD
Retailer 8$944 USD
Retailer 11$959 USD
Retailer 14$997 USD
Retailer 18$1,143 USD
Retailer 16$1,144 USD
Retailer 13$1,177 USD
Retailer 21$1,180 USD
Retailer 7$1,196 USD
Brilliant Earth$1,620 USD

39 data points across 21 retailers

25 retailers$237 USD to $1,620 USD

A
Cheapest Retailer
-
$237 USD
A
Retailer 2
-
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$275 USD
View
A
Retailer 4
-
$294 USD
View
Retailer 5
-
$294 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$333 USD
HK$2,600 HKD
View
B+
Retailer 7
-
$400 USD
View
A
Retailer 8
-
$478 USD
€455 EUR
View
A
Retailer 9
-
$507 USD
ZAR 8,194 ZAR
View
A
Retailer 10
-
$551 USD
£434 GBP
View
A
Retailer 11
-
$593 USD
View
A
Retailer 12
-
$684 USD
A$1,053 AUD
View
Retailer 13
-
$690 USD
A$1,062 AUD
View
Price last confirmed 35 days ago
B+
Retailer 14
-
$748 USD
View
B+
Retailer 15
-
$911 USD
View
B+
Retailer 16
-
$944 USD
View
B+
Retailer 17
-
$959 USD
SGD 1,296 SGD
View
B+
Retailer 18
-
$997 USD
View
B+
Retailer 19
-
$1,076 USD
View
B
Retailer 20
-
$1,143 USD
£900 GBP
View
B+
Retailer 21
-
$1,144 USD
A$1,760 AUD
View
B+
Retailer 22
-
$1,177 USD
£927 GBP
View
B
Retailer 23
-
$1,180 USD
View
B
Retailer 24
-
$1,196 USD
View
Most Expensive
B
Brilliant Earth
16921691A · Oct 31
$1,620 USD
View
24 more retailers have this diamond
Prices start from $237 USDSave up to $1,383 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
1.87ct Princess
$237 USD