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 $224 USD
As of November 4, 2026
Save $972 USD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,196 USD 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 $224 to $1,196, a $972 spread on the same certified stone. Reve Diamonds lists it at $1,196. 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
Color
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: $433 USD|Low: $224 USD|High: $1,196 USD|Avg: $612 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Reve Diamonds
November 4, 2026
Retailer 5$224 USD
Retailer 1$433 USD
Retailer 2$452 USD
Retailer 3$525 USD
Retailer 4$803 USD
Retailer 6$853 USD
Reve Diamonds$1,196 USD

2 data points across 7 retailers

7 retailers$224 USD to $1,196 USD

A
Cheapest Retailer
-
$224 USD
Final sale: no returns
A
Retailer 2
-
$433 USD
View
A
Retailer 3
-
$452 USD
View
B+
Retailer 4
-
$525 USD
View
B
Retailer 5
-
$803 USD
View
B
Retailer 6
-
$853 USD
View
Most Expensive
B
Reve Diamonds
00DE6AB2F · Nov 4
$1,196 USD
View
6 more retailers have this diamond
Prices start from $224 USDSave up to $972 USD

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
$224 USD