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Round|Lab Grown|IGI

2.87ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG485136673

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136673

Diamond specifications and retailer prices

From $1,660 USD
As of November 5, 2026
Save $9,233 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,893 USD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.87ct lab-grown round diamond

This 2.87ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG485136673 or 485136673. Listed at 12 retailers as of November 3, 2026, with prices from $1,660 to $10,893, a $9,233 spread on the same certified stone. Cape Diamonds lists it at $10,893. 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

2.87
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136673
Dimensions9.12 × 9.18 × 5.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.12 mm9.18 mm2.87 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136673
Side View
Table 59.5%Crown 34.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.0%

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 5
Current: $10,893 USD|Low: $1,660 USD|High: $11,360 USD|Avg: $5,702 USD|-4.1%
Cape 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
November 5, 2026
Retailer 6$1,660 USD
Retailer 8$3,629 USD
Retailer 12$3,948 USD
Retailer 11$4,064 USD
Retailer 9$4,210 USD
Retailer 3$4,365 USD
Retailer 4$4,876 USD
Retailer 13$5,260 USD
Retailer 7$5,693 USD
Retailer 10$6,526 USD
Retailer 2$8,992 USD
Retailer 5$9,519 USD
Cape Diamonds$10,893 USD

22 data points across 13 retailers

12 retailers$1,660 USD to $10,893 USD

A
Cheapest Retailer
-
$1,660 USD
A
Retailer 2
-
$3,629 USD
View
B+
Retailer 3
-
$3,948 USD
View
B+
Retailer 4
-
$4,064 USD
View
Final sale: no returns
Retailer 5
-
$4,210 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$4,210 USD
View
B+
Retailer 7
-
$4,365 USD
View
B+
Retailer 8
-
$5,260 USD
View
B
Retailer 9
-
$5,693 USD
View
B
Retailer 10
-
$6,526 USD
View
B
Retailer 11
-
$8,992 USD
View
Most Expensive
B
Cape Diamonds
cert_485136673 · Nov 3
$10,893 USD
ZAR 175,972 ZAR
View
11 more retailers have this diamond
Prices start from $1,660 USDSave up to $9,233 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
2.87ct Round
$1,660 USD