Marquise|Lab Grown|IGI

1.03ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG830604951

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830604951

Diamond specifications and retailer prices

From $163 USD
As of October 30, 2026
Save $914 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,077 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG830604951 or 830604951. Listed at 16 retailers as of October 30, 2026, with prices from $163 to $1,077, a $914 spread on the same certified stone. Reve Diamonds lists it at $1,077. 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

1.03
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830604951
Dimensions10.57 × 5.34 × 3.29 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.57 mm5.34 mm1.03 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830604951
Side View
Table 57.0%Crown 32.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.6%

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: Oct 30
Current: $358 USD|Low: $161 USD|High: $1,077 USD|Avg: $419 USD|-0.1%
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
Retailer 15
Reve Diamonds
October 31, 2026
Retailer 13$163 USD
Retailer 4$182 USD
Retailer 11$189 USD
Retailer 6$203 USD
Retailer 7$208 USD
Retailer 8$243 USD
Retailer 2$337 USD
Retailer 1$358 USD
Retailer 5$366 USD
Retailer 12$385 USD
Retailer 14$520 USD
Retailer 10$651 USD
Retailer 3$688 USD
Retailer 15$706 USD
Retailer 9$953 USD
Reve Diamonds$1,077 USD

37 data points across 16 retailers

16 retailers$163 USD to $1,077 USD

A
Cheapest Retailer
-
$163 USD
A
Retailer 2
-
$182 USD
View
Final sale: no returns
A
Retailer 3
-
$189 USD
View
A
Retailer 4
-
$203 USD
View
A
Retailer 5
-
$208 USD
View
A
Retailer 6
-
$243 USD
£191 GBP
View
A
Retailer 7
-
$337 USD
View
A
Retailer 8
-
$358 USD
£282 GBP
View
A
Retailer 9
-
$366 USD
View
A
Retailer 10
-
$385 USD
£303 GBP
View
B+
Retailer 11
-
$520 USD
View
B+
Retailer 12
-
$651 USD
View
B
Retailer 13
-
$688 USD
View
B
Retailer 14
-
$706 USD
View
B
Retailer 15
-
$953 USD
£750 GBP
View
Most Expensive
B
Reve Diamonds
60C39445B · Oct 30
$1,077 USD
View
15 more retailers have this diamond
Prices start from $163 USDSave up to $914 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
1.03ct Marquise
$163 USD