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Marquise|Lab Grown|IGI

1.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG817629575

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817629575

Diamond specifications and retailer prices

From $191 USD
As of October 27, 2026
Save $1,639 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,830 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817629575 or 817629575. Listed at 22 retailers as of October 27, 2026, with prices from $191 to $1,830, a $1,639 spread on the same certified stone. Do Amore Diamonds lists it at $1,830. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817629575
Dimensions10.84 × 5.22 × 3.24 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
10.84 mm5.22 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817629575
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.1%

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 27
Current: $1,830 USD|Low: $213 USD|High: $1,830 USD|Avg: $720 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 13$213 USD
Retailer 6$351 USD
Retailer 8$449 USD
Retailer 7$480 USD
Retailer 5$531 USD
Retailer 11$558 USD
Retailer 10$638 USD
Retailer 9$715 USD
Retailer 12$764 USD
Retailer 4$1,021 USD
Retailer 2$1,053 USD
Retailer 3$1,165 USD
Do Amore Diamonds$1,830 USD

42 data points across 13 retailers

22 retailers$191 USD to $1,830 USD

A
Cheapest Retailer
-
$191 USD
A
Retailer 2
-
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$221 USD
View
A
Retailer 4
-
$237 USD
View
A
Retailer 5
-
$237 USD
View
A
Retailer 6
-
$284 USD
View
A
Retailer 7
-
$319 USD
View
A
Retailer 8
-
$351 USD
£276 GBP
View
A
Retailer 9
-
$449 USD
ZAR 7,251 ZAR
View
B+
Retailer 10
-
$480 USD
£378 GBP
View
B+
Retailer 11
-
$531 USD
View
B+
Retailer 12
-
$558 USD
A$858 AUD
View
B+
Retailer 13
-
$638 USD
A$982 AUD
View
B+
Retailer 14
-
$715 USD
A$1,100 AUD
View
B
Retailer 15
-
$764 USD
View
B
Retailer 16
-
$840 USD
View
B
Retailer 17
-
$1,012 USD
View
B
Retailer 18
-
$1,021 USD
£804 GBP
View
B
Retailer 19
-
$1,053 USD
£829 GBP
View
B
Retailer 20
-
$1,061 USD
View
B
Retailer 21
-
$1,165 USD
View
Most Expensive
B
Do Amore Diamonds
27-99E59FB01 · Oct 29
$1,830 USD
View
21 more retailers have this diamond
Prices start from $191 USDSave up to $1,639 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
1.05ct Marquise
$191 USD