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Marquise|Lab Grown|IGI

1.30ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG846667505

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846667505

Diamond specifications and retailer prices

From $319 AUD
As of November 4, 2026
Save $1,386 AUD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,705 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG846667505 or 846667505. Listed at 7 retailers as of November 4, 2026, with prices from $319 to $1,705, a $1,386 spread on the same certified stone. Reve Diamonds lists it at $1,705. 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

1.30
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846667505
Dimensions11.89 × 5.72 × 3.49 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.89 mm5.72 mm1.30 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846667505
Side View
Table 64.0%Crown 31.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.0%

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: $617 AUD|Low: $319 AUD|High: $1,705 AUD|Avg: $873 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Reve Diamonds
November 4, 2026
Retailer 5$319 AUD
Retailer 1$617 AUD
Retailer 2$644 AUD
Retailer 3$748 AUD
Retailer 4$1,145 AUD
Retailer 6$1,216 AUD
Reve Diamonds$1,705 AUD

2 data points across 7 retailers

7 retailers$319 AUD to $1,705 AUD

A
Cheapest Retailer
-
$319 AUD
Final sale: no returns
A
Retailer 2
-
$617 AUD
View
A
Retailer 3
-
$644 AUD
View
B+
Retailer 4
-
$748 AUD
View
B
Retailer 5
-
$1,145 AUD
View
B
Retailer 6
-
$1,216 AUD
View
Most Expensive
B
Reve Diamonds
00DE6AB2F · Nov 4
$1,705 AUD
$1,196 USD
View
6 more retailers have this diamond
Prices start from $319 AUDSave up to $1,386 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
1.30ct Marquise
$319 AUD