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Marquise|Lab Grown|IGI

1.20ct D VVS2 Marquise Lab Grown Diamond

VG • D/VVS2 • IGI LG844671878

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844671878

Diamond specifications and retailer prices

From $319 AUD
As of November 4, 2026
Save $1,383 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,702 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG844671878 or 844671878. Listed at 15 retailers as of November 4, 2026, with prices from $319 to $1,702, a $1,383 spread on the same certified stone. Reve Diamonds lists it at $1,702. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844671878
Dimensions11.12 × 5.76 × 3.29 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.12 mm5.76 mm1.20 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844671878
Side View
Table 64.0%Crown 33.4°Girdle: MediumPavilion 38.1°Culet: NoneDepth 57.1%

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: Nov 4
Current: $641 AUD|Low: $319 AUD|High: $1,702 AUD|Avg: $862 AUD|+1.4%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 14$319 AUD
Retailer 3$354 AUD
Retailer 2$465 AUD
Retailer 6$478 AUD
Retailer 9$610 AUD
Retailer 11$619 AUD
Retailer 1$641 AUD
Retailer 4$708 AUD
Retailer 8$862 AUD
Retailer 13$1,140 AUD
Retailer 12$1,152 AUD
Retailer 5$1,213 AUD
Retailer 10$1,263 AUD
Retailer 7$1,648 AUD
Reve Diamonds$1,702 AUD

23 data points across 15 retailers

15 retailers$319 AUD to $1,702 AUD

A
Cheapest Retailer
-
$319 AUD
Final sale: no returns
Retailer 2
-
$354 AUD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$478 AUD
View
A
Retailer 4
-
$610 AUD
View
Retailer 5
-
$619 AUD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$641 AUD
View
B+
Retailer 7
-
$708 AUD
View
B+
Retailer 8
-
$862 AUD
View
B
Retailer 9
-
$1,138 AUD
View
B
Retailer 10
-
$1,140 AUD
View
B
Retailer 11
-
$1,152 AUD
View
B
Retailer 12
-
$1,213 AUD
View
Retailer 13
-
$1,263 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,648 AUD
View
Most Expensive
B
Reve Diamonds
F6398B16F · Nov 4
$1,702 AUD
$1,194 USD
View
14 more retailers have this diamond
Prices start from $319 AUDSave up to $1,383 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
1.20ct Marquise
$319 AUD