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Round|Lab Grown|IGI

2.85ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG633485351

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633485351

Diamond specifications and retailer prices

From $383 USD
As of October 28, 2026
Save $2,245 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,628 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 2.85ct lab-grown round diamond

This 2.85ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633485351 or 633485351. Listed at 12 retailers as of October 28, 2026, with prices from $383 to $2,628, a $2,245 spread on the same certified stone. Frank Darling lists it at $2,628. 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633485351
Dimensions9.07 × 9.03 × 5.64 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
9.07 mm9.03 mm2.85 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633485351
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

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: Oct 28
Current: $2,628 USD|Low: $325 USD|High: $4,770 USD|Avg: $1,305 USD|+0.0%
Frank Darling
Retailer 2
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Retailer 20
October 28, 2026
Retailer 17$325 USD
Retailer 2$383 USD
Retailer 7$398 USD
Retailer 8$403 USD
Retailer 14$552 USD
Retailer 19$642 USD
Retailer 6$675 USD
Retailer 4$688 USD
Retailer 18$760 USD
Retailer 15$766 USD
Retailer 9$832 USD
Retailer 3$1,084 USD
Retailer 12$1,292 USD
Retailer 13$1,426 USD
Retailer 5$1,588 USD
Retailer 10$1,710 USD
Retailer 16$1,985 USD
Frank Darling$2,628 USD
Retailer 20$2,890 USD
Retailer 11$4,770 USD

22 data points across 20 retailers

12 retailers$383 USD to $2,628 USD

Retailer 1
-
$325 USD
Price last confirmed 41 days ago
A
Retailer 2
-
$383 USD
View
Final sale: no returns
Retailer 3
-
$398 USD
View
Price last confirmed 44 days ago
B+
Retailer 4
-
$552 USD
View
Retailer 5
-
$642 USD
£506 GBP
View
Price last confirmed 43 days ago
Retailer 6
-
$766 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$1,084 USD
View
Price last confirmed 44 days ago
B+
Retailer 8
-
$1,292 USD
CA$1,795 CAD
View
B+
Retailer 9
-
$1,426 USD
View
B
Retailer 10
-
$1,710 USD
View
Retailer 11
-
$1,985 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Frank Darling
100753593504KD · Oct 29
$2,628 USD
View
11 more retailers have this diamond
Prices start from $383 USDSave up to $2,245 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
$383 USD