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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 $545 AUD
$383 USD
As of October 28, 2026
Save $3,195 AUD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,740 AUD 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 $545 to $3,740, a $3,195 spread on the same certified stone. Frank Darling lists it at $3,740. 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
Colour
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

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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: $3,740 AUD|Low: $463 AUD|High: $6,790 AUD|Avg: $1,857 AUD|+0.0%
Frank Darling
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
October 28, 2026
Retailer 17$463 AUD
Retailer 2$545 AUD
Retailer 7$567 AUD
Retailer 8$574 AUD
Retailer 14$786 AUD
Retailer 19$914 AUD
Retailer 6$961 AUD
Retailer 4$979 AUD
Retailer 18$1,082 AUD
Retailer 15$1,090 AUD
Retailer 9$1,184 AUD
Retailer 3$1,543 AUD
Retailer 12$1,839 AUD
Retailer 13$2,030 AUD
Retailer 5$2,260 AUD
Retailer 10$2,434 AUD
Retailer 16$2,825 AUD
Frank Darling$3,740 AUD
Retailer 20$4,114 AUD
Retailer 11$6,790 AUD

22 data points across 20 retailers

12 retailers$545 AUD to $3,740 AUD

A
Retailer 1
-
$463 AUD
$325 USD
Price last confirmed 41 days ago
A
Retailer 2
-
$545 AUD
$383 USD
View
Final sale: no returns
A
Retailer 3
-
$567 AUD
$398 USD
View
Price last confirmed 44 days ago
B+
Retailer 4
-
$786 AUD
$552 USD
View
A
Retailer 5
-
$914 AUD
£506 GBP
View
Price last confirmed 42 days ago
A
Retailer 6
-
$1,090 AUD
$766 USD
View
B+
Retailer 7
-
$1,543 AUD
$1,084 USD
View
Price last confirmed 43 days ago
B+
Retailer 8
-
$1,839 AUD
CA$1,795 CAD
View
B+
Retailer 9
-
$2,030 AUD
$1,426 USD
View
B
Retailer 10
-
$2,434 AUD
$1,710 USD
View
B
Retailer 11
-
$2,825 AUD
$1,985 USD
View
Price last confirmed 21 days ago
Most Expensive
B
Frank Darling
100753593504KD · Oct 29
$3,740 AUD
$2,628 USD
View
11 more retailers have this diamond
Prices start from $545 AUDSave up to $3,195 AUD

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
$545 AUD