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Round|Lab Grown|IGI

2.85ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG638427814

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638427814

Diamond specifications and retailer prices

From $481 AUD
$338 USD
As of October 29, 2026
Save $4,430 AUD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,911 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG638427814 or 638427814. Listed at 21 retailers as of October 28, 2026, with prices from $481 to $4,911, a $4,430 spread on the same certified stone. Brilliant Earth lists it at $4,911. 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 angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638427814
Dimensions9.08 × 9.03 × 5.66 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
9.08 mm9.03 mm2.85 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638427814
Side View
Table 57.0%Crown 35.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.5%

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 29
Current: $4,911 AUD|Low: $481 AUD|High: $5,124 AUD|Avg: $1,677 AUD|+6.5%
Brilliant Earth
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
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Retailer 17
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Retailer 20
October 29, 2026
Retailer 2$481 AUD
Retailer 3$565 AUD
Retailer 10$604 AUD
Retailer 20$604 AUD
Retailer 19$818 AUD
Retailer 15$879 AUD
Retailer 4$974 AUD
Retailer 8$1,043 AUD
Retailer 16$1,052 AUD
Retailer 13$1,077 AUD
Retailer 17$1,342 AUD
Retailer 18$1,456 AUD
Retailer 6$1,523 AUD
Retailer 5$1,771 AUD
Retailer 9$1,942 AUD
Retailer 11$2,002 AUD
Retailer 7$2,282 AUD
Retailer 14$2,433 AUD
Retailer 12$2,854 AUD
Brilliant Earth$4,911 AUD

29 data points across 20 retailers

21 retailers$481 AUD to $4,911 AUD

A
Cheapest Retailer
-
$481 AUD
$338 USD
A
Retailer 2
-
$538 AUD
$378 USD
View
Final sale: no returns
A
Retailer 3
-
$565 AUD
$397 USD
View
A
Retailer 4
-
$604 AUD
$424 USD
View
A
Retailer 5
-
$604 AUD
$424 USD
View
A
Retailer 6
-
$818 AUD
$575 USD
View
A
Retailer 7
-
$879 AUD
£486 GBP
View
B+
Retailer 8
-
$974 AUD
$684 USD
View
A
Retailer 9
-
$1,043 AUD
$733 USD
View
A
Retailer 10
-
$1,052 AUD
€704 EUR
View
A
Retailer 11
-
$1,077 AUD
£596 GBP
View
A
Retailer 12
-
$1,342 AUD
View
A
Retailer 13
-
$1,456 AUD
ZAR 16,526 ZAR
View
B+
Retailer 14
-
$1,523 AUD
$1,070 USD
View
B+
Retailer 15
-
$1,771 AUD
$1,244 USD
View
B+
Retailer 16
-
$1,942 AUD
$1,364 USD
View
B+
Retailer 17
-
$2,002 AUD
$1,406 USD
View
B+
Retailer 18
-
$2,282 AUD
$1,603 USD
View
B+
Retailer 19
-
$2,433 AUD
£1,346 GBP
View
B
Retailer 20
-
$2,854 AUD
$2,005 USD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
11482184A · Oct 28
$4,911 AUD
$3,450 USD
View
20 more retailers have this diamond
Prices start from $481 AUDSave up to $4,430 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
$481 AUD