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Marquise|Lab Grown|IGI

1.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG779657384

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG779657384

Diamond specifications and retailer prices

From $188 USD
As of October 30, 2026
Save $1,031 USD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,219 USD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 LG779657384 or 779657384. Listed at 23 retailers as of October 30, 2026, with prices from $188 to $1,219, a $1,031 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,219. 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 angle33.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779657384
Dimensions10.88 × 5.17 × 3.17 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.88 mm5.17 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779657384
Side View
Table 55.0%Crown 33.4°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.3%

Caratlytics Score

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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 30
Current: $1,219 USD|Low: $181 USD|High: $1,219 USD|Avg: $509 USD
Flawless Fine Jewelry
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
November 1, 2026
Retailer 15$188 USD
Retailer 8$210 USD
Retailer 5$218 USD
Retailer 3$233 USD
Retailer 6$233 USD
Retailer 16$328 USD
Retailer 12$391 USD
Retailer 2$403 USD
Retailer 10$423 USD
Retailer 7$548 USD
Retailer 14$569 USD
Retailer 4$750 USD
Retailer 11$753 USD
Retailer 13$850 USD
Retailer 9$1,091 USD
Flawless Fine Jewelry$1,219 USD

44 data points across 16 retailers

23 retailers$188 USD to $1,219 USD

A
Cheapest Retailer
-
$188 USD
A
Retailer 2
-
$210 USD
View
Final sale: no returns
A
Retailer 3
-
$218 USD
View
Retailer 4
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$233 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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$233 USD
View
A
Retailer 6
-
$328 USD
View
A
Retailer 7
-
$368 USD
View
A
Retailer 8
-
$391 USD
€372 EUR
View
A
Retailer 9
-
$403 USD
ZAR 6,506 ZAR
View
A
Retailer 10
-
$423 USD
£333 GBP
View
B+
Retailer 11
-
$548 USD
View
B+
Retailer 12
-
$569 USD
A$875 AUD
View
B+
Retailer 13
-
$591 USD
View
B+
Retailer 14
-
$635 USD
SGD 858 SGD
View
Retailer 15
-
$679 USD
A$1,045 AUD
View
Price last confirmed 138 days ago
B
Retailer 16
-
$750 USD
View
B
Retailer 17
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$753 USD
View
B
Retailer 18
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$798 USD
View
B
Retailer 19
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$804 USD
View
B
Retailer 20
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$850 USD
View
B
Retailer 21
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$1,091 USD
£859 GBP
View
B
Retailer 22
-
$1,156 USD
View
Most Expensive
B
Flawless Fine Jewelry
55A70234C · Oct 31
$1,219 USD
£960 GBP
View
22 more retailers have this diamond
Prices start from $188 USDSave up to $1,031 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
$188 USD