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Marquise|Lab Grown|IGI

3.08ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG846692112

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846692112

Diamond specifications and retailer prices

From $785 AUD
As of November 2, 2026
Save $1,977 AUD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,122 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846692112 or 846692112. Listed at 12 retailers as of November 1, 2026, with a 252% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.08
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846692112
Dimensions12.24 × 7.79 × 5.10 mm
L/W Ratio1.57
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.24 mm7.79 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846692112
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,122 AUD|Low: $637 AUD|High: $3,122 AUD|Avg: $1,716 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 13$637 AUD
Retailer 2$785 AUD
Retailer 5$948 AUD
Retailer 8$948 AUD
Retailer 6$1,160 AUD
Retailer 9$1,487 AUD
Retailer 12$1,514 AUD
Retailer 10$1,983 AUD
Retailer 11$2,324 AUD
Retailer 3$2,610 AUD
Retailer 4$2,647 AUD
Retailer 7$2,763 AUD
Rare Carat$3,122 AUD

11 data points across 13 retailers

12 retailers$785 AUD to $2,763 AUD

A
Cheapest Retailer
-
$785 AUD
A
Retailer 2
-
$948 AUD
View
B+
Retailer 3
-
$948 AUD
View
A
Retailer 4
-
$1,160 AUD
View
A
Retailer 5
-
$1,487 AUD
View
A
Retailer 6
-
$1,514 AUD
View
B+
Retailer 7
-
$1,983 AUD
View
B+
Retailer 8
-
$2,324 AUD
View
B
Retailer 9
-
$2,610 AUD
View
B
Retailer 10
-
$2,647 AUD
View
B+
Retailer 11
-
$2,763 AUD
View
Most Expensive
Rare Carat
AJ-1111_l_846692112 · Oct 28
$3,122 AUD
$2,190 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from $785 AUDSave up to $1,977 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
3.08ct Marquise
$785 AUD