Marquise|Lab Grown|IGI

1.05ct D VVS2 Marquise Lab Grown Diamond

VG • D/VVS2 • IGI LG830617478

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830617478

Diamond specifications and retailer prices

From $170 USD
As of October 27, 2026
Save $1,367 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,537 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG830617478 or 830617478. Listed at 22 retailers as of October 27, 2026, with prices from $170 to $1,537, a $1,367 spread on the same certified stone. Queensmith lists it at $1,537. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
D
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830617478
Dimensions10.46 × 5.46 × 3.32 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.46 mm5.46 mm1.05 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830617478
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.8%

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 27
Current: $1,537 USD|Low: $170 USD|High: $1,537 USD|Avg: $552 USD
Queensmith
Retailer 2
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Retailer 22
October 28, 2026
Retailer 6$170 USD
Retailer 11$191 USD
Retailer 21$197 USD
Retailer 4$211 USD
Retailer 14$211 USD
Retailer 20$243 USD
Retailer 16$278 USD
Retailer 15$285 USD
Retailer 17$362 USD
Retailer 18$364 USD
Retailer 13$374 USD
Retailer 3$389 USD
Retailer 9$528 USD
Retailer 5$576 USD
Retailer 7$678 USD
Retailer 2$705 USD
Retailer 22$717 USD
Retailer 10$733 USD
Retailer 8$890 USD
Retailer 19$988 USD
Retailer 12$1,098 USD
Queensmith$1,537 USD

31 data points across 22 retailers

22 retailers$170 USD to $1,537 USD

A
Cheapest Retailer
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$170 USD
Returns within 21 days
A
Retailer 2
-
$191 USD
View
Final sale: no returns
A
Retailer 3
-
$197 USD
View
A
Retailer 4
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$211 USD
View
Returns within 30 days
A
Retailer 5
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$211 USD
View
Returns within 30 days
A
Retailer 6
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$243 USD
HK$1,900 HKD
View
A
Retailer 7
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$278 USD
£219 GBP
View
Returns within 30 days
B+
Retailer 8
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$285 USD
View
Returns within 30 days
A
Retailer 9
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$362 USD
ZAR 5,854 ZAR
View
Returns within 7 days
A
Retailer 10
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$364 USD
€347 EUR
View
Returns within 100 days
A
Retailer 11
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$374 USD
£294 GBP
View
Returns within 30 days
A
Retailer 12
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$389 USD
View
Returns within 30 days
B+
Retailer 13
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$528 USD
View
Returns within 30 days
B+
Retailer 14
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$576 USD
SGD 779 SGD
View
Returns within 14 days
B+
Retailer 15
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$678 USD
View
Returns within 30 days
B+
Retailer 16
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$705 USD
View
Returns within 30 days
B
Retailer 17
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$717 USD
View
Returns within 30 days
B
Retailer 18
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$733 USD
View
Returns within 90 days
B
Retailer 19
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$890 USD
View
Returns within 30 days
B
Retailer 20
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$988 USD
£778 GBP
View
B
Retailer 21
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$1,098 USD
View
Returns within 30 days
Most Expensive
B
Queensmith
LG830617478 · Oct 27
$1,537 USD
£1,210 GBP
View
Returns within 40 days
21 more retailers have this diamond
Prices start from $170 USDSave up to $1,367 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
$170 USD