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Marquise|Lab Grown|IGI

5.03ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG838644068

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838644068

Diamond specifications and retailer prices

From $839 USD
As of October 29, 2026
Save $5,841 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,680 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG838644068 or 838644068. Listed at 20 retailers as of October 29, 2026, with prices from $839 to $6,680, a $5,841 spread on the same certified stone. Brilliant Earth lists it at $6,680. 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

5.03
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838644068
Dimensions17.44 × 8.80 × 5.63 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
17.44 mm8.80 mm5.03 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838644068
Side View
Table 59.0%Crown 36.9°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.0%

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: Oct 29
Current: $6,680 USD|Low: $839 USD|High: $8,060 USD|Avg: $2,274 USD|-17.1%
Brilliant Earth
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 14$839 USD
Retailer 11$945 USD
Retailer 4$1,060 USD
Retailer 16$1,338 USD
Retailer 12$1,397 USD
Retailer 2$1,408 USD
Retailer 5$1,599 USD
Retailer 17$1,799 USD
Retailer 9$1,866 USD
Retailer 6$2,127 USD
Retailer 3$2,291 USD
Retailer 10$2,811 USD
Retailer 8$2,865 USD
Retailer 13$3,000 USD
Retailer 7$3,023 USD
Retailer 15$3,336 USD
Brilliant Earth$6,680 USD

17 data points across 17 retailers

20 retailers$839 USD to $6,680 USD

Retailer 1
-
$830 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$839 USD
View
Final sale: no returns
A
Retailer 3
-
$945 USD
£744 GBP
View
Retailer 4
-
$1,030 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$1,060 USD
View
A
Retailer 6
-
$1,338 USD
View
A
Retailer 7
-
$1,397 USD
£1,100 GBP
View
B+
Retailer 8
-
$1,408 USD
View
A
Retailer 9
-
$1,599 USD
€1,523 EUR
View
A
Retailer 10
-
$1,799 USD
ZAR 29,061 ZAR
View
Retailer 11
-
$1,866 USD
A$2,871 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$2,127 USD
View
B+
Retailer 13
-
$2,291 USD
View
B+
Retailer 14
-
$2,811 USD
View
Retailer 15
-
$2,820 USD
View
Price last confirmed 22 days ago
Retailer 16
-
$2,865 USD
£2,256 GBP
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$3,000 USD
View
B+
Retailer 18
-
$3,023 USD
View
B
Retailer 19
-
$3,336 USD
£2,627 GBP
View
Most Expensive
B
Brilliant Earth
21684754A · Oct 30
$6,680 USD
View
19 more retailers have this diamond
Prices start from $839 USDSave up to $5,841 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
5.03ct Marquise
$839 USD