Marquise|Lab Grown|IGI

1.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG840611279

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840611279

Diamond specifications and retailer prices

From $179 USD
As of October 27, 2026
Save $931 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,110 USD at Reve Diamonds · As of October 28, 2026
View at Reve 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 LG840611279 or 840611279. Listed at 21 retailers as of October 27, 2026, with prices from $179 to $1,110, a $931 spread on the same certified stone. Reve Diamonds lists it at $1,110. 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 angle35.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611279
Dimensions10.76 × 5.30 × 3.23 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm5.30 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840611279
Side View
Table 60.0%Crown 35.7°Girdle: THN-MEDPavilion 39.5°Culet: NoneDepth 60.9%

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 27
Current: $630 USD|Low: $179 USD|High: $1,126 USD|Avg: $516 USD|-30.0%
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Retailer 20
Reve Diamonds
October 30, 2026
Retailer 11$179 USD
Retailer 16$189 USD
Retailer 20$202 USD
Retailer 7$222 USD
Retailer 9$222 USD
Retailer 17$282 USD
Retailer 3$292 USD
Retailer 12$361 USD
Retailer 14$373 USD
Retailer 8$380 USD
Retailer 4$381 USD
Retailer 18$533 USD
Retailer 6$541 USD
Retailer 1$630 USD
Retailer 19$675 USD
Retailer 15$690 USD
Retailer 5$694 USD
Retailer 2$748 USD
Retailer 13$753 USD
Retailer 10$1,039 USD
Reve Diamonds$1,110 USD

16 data points across 21 retailers

21 retailers$179 USD to $1,110 USD

A
Cheapest Retailer
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$179 USD
A
Retailer 2
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$189 USD
View
Final sale: no returns
A
Retailer 3
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$202 USD
View
A
Retailer 4
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$222 USD
View
A
Retailer 5
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$222 USD
View
A
Retailer 6
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$282 USD
£222 GBP
View
B+
Retailer 7
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$292 USD
View
A
Retailer 8
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$361 USD
View
A
Retailer 9
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$373 USD
£293 GBP
View
A
Retailer 10
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$380 USD
€362 EUR
View
A
Retailer 11
-
$381 USD
ZAR 6,151 ZAR
View
B+
Retailer 12
-
$533 USD
View
B+
Retailer 13
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$541 USD
A$832 AUD
View
B+
Retailer 14
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$630 USD
View
B+
Retailer 15
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$675 USD
View
B+
Retailer 16
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$690 USD
View
B+
Retailer 17
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$694 USD
A$1,067 AUD
View
B
Retailer 18
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$748 USD
View
B
Retailer 19
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$753 USD
View
B
Retailer 20
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$1,039 USD
£818 GBP
View
Most Expensive
B
Reve Diamonds
8FAF99C85 · Oct 28
$1,110 USD
View
20 more retailers have this diamond
Prices start from $179 USDSave up to $931 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
$179 USD