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Round|Lab Grown|IGI

2.85ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG653409889

Shape and cutting style on the report: Round brilliant

Certificate IGI LG653409889

Diamond specifications and retailer prices

From $426 USD
As of October 30, 2026
Save $2,944 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,370 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.85ct lab-grown round diamond

This 2.85ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG653409889 or 653409889. Listed at 14 retailers as of October 30, 2026, with prices from $426 to $3,370, a $2,944 spread on the same certified stone. Do Amore Diamonds lists it at $3,370. 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

2.85
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653409889
Dimensions9.09 × 9.04 × 5.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.09 mm9.04 mm2.85 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653409889
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.0%

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: Oct 30
Current: $3,370 USD|Low: $304 USD|High: $3,370 USD|Avg: $1,330 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$426 USD
Retailer 6$751 USD
Retailer 4$755 USD
Retailer 8$770 USD
Retailer 9$888 USD
Retailer 3$1,255 USD
Retailer 5$1,322 USD
Retailer 10$1,825 USD
Retailer 2$1,911 USD
Do Amore Diamonds$3,370 USD

22 data points across 10 retailers

14 retailers$426 USD to $3,370 USD

A
Cheapest Retailer
-
$426 USD
Final sale: no returns
A
Retailer 2
-
$471 USD
View
Retailer 3
-
$471 USD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$751 USD
View
A
Retailer 5
-
$755 USD
View
A
Retailer 6
-
$770 USD
View
A
Retailer 7
-
$888 USD
View
A
Retailer 8
-
$1,255 USD
ZAR 20,269 ZAR
View
B+
Retailer 9
-
$1,322 USD
View
Retailer 10
-
$1,672 USD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
$1,672 USD
View
B+
Retailer 12
-
$1,825 USD
View
B+
Retailer 13
-
$1,911 USD
£1,505 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9CA713224 · Oct 31
$3,370 USD
View
13 more retailers have this diamond
Prices start from $426 USDSave up to $2,944 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
2.85ct Round
$426 USD