Round|Lab Grown|IGI

2.81ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG485163257

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485163257

Diamond specifications and retailer prices

From $1,630 USD
As of November 5, 2026
Save $9,048 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,678 USD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.81ct lab-grown round diamond

This 2.81ct 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 LG485163257 or 485163257. Listed at 12 retailers as of November 3, 2026, with prices from $1,630 to $10,678, a $9,048 spread on the same certified stone. Cape Diamonds lists it at $10,678. 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

2.81
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485163257
Dimensions9.09 × 9.13 × 5.41 mm
L/W Ratio1.00
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
9.09 mm9.13 mm2.81 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485163257
Side View
Table 61.5%Crown 33.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.3%

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: $10,678 USD|Low: $1,630 USD|High: $14,767 USD|Avg: $6,237 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
Retailer 14
November 3, 2026
Retailer 7$1,630 USD
Retailer 9$3,558 USD
Retailer 12$3,871 USD
Retailer 14$3,984 USD
Retailer 10$4,127 USD
Retailer 3$4,280 USD
Retailer 4$4,784 USD
Retailer 13$5,157 USD
Retailer 8$5,580 USD
Retailer 11$6,399 USD
Retailer 2$8,839 USD
Retailer 6$9,322 USD
Cape Diamonds$10,678 USD
Retailer 5$14,767 USD

20 data points across 14 retailers

12 retailers$1,630 USD to $10,678 USD

A
Cheapest Retailer
-
$1,630 USD
B+
Retailer 2
-
$3,558 USD
View
B+
Retailer 3
-
$3,871 USD
View
B+
Retailer 4
-
$3,984 USD
View
Final sale: no returns
Retailer 5
-
$4,127 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$4,127 USD
View
B+
Retailer 7
-
$4,280 USD
View
B+
Retailer 8
-
$5,157 USD
View
B
Retailer 9
-
$5,580 USD
View
B
Retailer 10
-
$6,399 USD
View
B
Retailer 11
-
$8,839 USD
View
Most Expensive
B
Cape Diamonds
cert_485163257 · Nov 3
$10,678 USD
ZAR 172,505 ZAR
View
11 more retailers have this diamond
Prices start from $1,630 USDSave up to $9,048 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
2.81ct Round
$1,630 USD