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Marquise|Lab Grown|IGI

1.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG801602044

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801602044

Diamond specifications and retailer prices

From $200 USD
As of October 28, 2026
Save $636 USD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $836 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801602044 or 801602044. Listed at 6 retailers as of October 28, 2026, with prices from $200 to $836, a $636 spread on the same certified stone. Frank Darling lists it at $836. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801602044
Dimensions10.30 × 5.36 × 3.31 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.30 mm5.36 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801602044
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.8%

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 28
Current: $836 USD|Low: $124 USD|High: $1,700 USD|Avg: $598 USD|-3.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 4$124 USD
Retailer 2$200 USD
Retailer 3$257 USD
Retailer 5$308 USD
Retailer 7$408 USD
Retailer 8$425 USD
Retailer 11$450 USD
Retailer 6$505 USD
Frank Darling$836 USD
Retailer 12$954 USD
Retailer 10$1,124 USD
Retailer 9$1,700 USD

17 data points across 12 retailers

6 retailers$200 USD to $836 USD

A
Cheapest Retailer
-
$200 USD
Final sale: no returns
B+
Retailer 2
-
$308 USD
View
Returns within 30 days
A
Retailer 3
-
$408 USD
ZAR 6,598 ZAR
View
Price last confirmed 41 days ago
Returns within 7 days
B+
Retailer 4
-
$505 USD
View
Returns within 30 days
B+
Retailer 5
-
$572 USD
A$880 AUD
View
Price last confirmed 141 days ago
Returns within 30 days
Most Expensive
B
Frank Darling
100765980892KD · Oct 29
$836 USD
View
Returns within 30 days
5 more retailers have this diamond
Prices start from $200 USDSave up to $636 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
$200 USD