Marquise|Lab Grown|IGI

1.03ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG835622239

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835622239

Diamond specifications and retailer prices

From $175 USD
As of November 2, 2026
Save $1,505 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,680 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835622239 or 835622239. Listed at 15 retailers as of November 2, 2026, with prices from $175 to $1,680, a $1,505 spread on the same certified stone. Do Amore Diamonds lists it at $1,680. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835622239
Dimensions10.89 × 5.15 × 3.15 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.89 mm5.15 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835622239
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 61.2%

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 2
Current: $1,680 USD|Low: $175 USD|High: $19,135 USD|Avg: $4,535 USD
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
November 2, 2026
Retailer 11$175 USD
Retailer 15$195 USD
Retailer 13$272 USD
Retailer 10$286 USD
Retailer 5$292 USD
Retailer 14$413 USD
Retailer 12$436 USD
Retailer 6$480 USD
Retailer 9$583 USD
Retailer 4$608 USD
Retailer 2$736 USD
Retailer 7$942 USD
Retailer 3$1,114 USD
Retailer 16$1,118 USD
Do Amore Diamonds$1,680 USD
Retailer 8$17,613 USD

25 data points across 16 retailers

15 retailers$175 USD to $1,680 USD

A
Cheapest Retailer
-
$175 USD
A
Retailer 2
-
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$272 USD
View
A
Retailer 4
-
$286 USD
£225 GBP
View
B+
Retailer 5
-
$292 USD
View
A
Retailer 6
-
$413 USD
ZAR 6,670 ZAR
View
A
Retailer 7
-
$436 USD
£343 GBP
View
Retailer 8
-
$480 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$583 USD
A$897 AUD
View
B+
Retailer 10
-
$608 USD
A$935 AUD
View
B
Retailer 11
-
$736 USD
View
B
Retailer 12
-
$942 USD
View
B
Retailer 13
-
$1,114 USD
View
B
Retailer 14
-
$1,118 USD
£880 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9BFBDD0AA · Nov 2
$1,680 USD
View
14 more retailers have this diamond
Prices start from $175 USDSave up to $1,505 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
$175 USD