Marquise|Lab Grown|IGI

1.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG828602053

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828602053

Diamond specifications and retailer prices

From $231 USD
As of October 30, 2026
Save $1,060 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,210 USD at Do Amore Diamonds · As of October 31, 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 LG828602053 or 828602053. Listed at 21 retailers as of October 30, 2026, with a 459% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle38°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828602053
Dimensions10.23 × 5.25 × 3.31 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.23 mm5.25 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828602053
Side View
Table 61.0%Crown 38°Girdle: STK-THKPavilion 39°Culet: NoneDepth 63.0%

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 30
Current: $2,210 USD|Low: $221 USD|High: $2,380 USD|Avg: $738 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
Retailer 14
October 31, 2026
Retailer 4$231 USD
Retailer 14$268 USD
Retailer 3$286 USD
Retailer 5$286 USD
Retailer 7$423 USD
Retailer 10$543 USD
Retailer 12$575 USD
Retailer 2$597 USD
Retailer 11$751 USD
Retailer 9$768 USD
Retailer 13$923 USD
Retailer 6$1,015 USD
Retailer 8$1,273 USD
Do Amore Diamonds$2,210 USD

36 data points across 14 retailers

21 retailers$231 USD to $1,291 USD

A
Cheapest Retailer
-
$231 USD
A
Retailer 2
-
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$268 USD
View
A
Retailer 4
-
$286 USD
View
A
Retailer 5
-
$286 USD
View
A
Retailer 6
-
$293 USD
View
A
Retailer 7
-
$383 USD
View
A
Retailer 8
-
$423 USD
£333 GBP
View
B+
Retailer 9
-
$543 USD
ZAR 8,765 ZAR
View
B+
Retailer 10
-
$575 USD
View
B+
Retailer 11
-
$595 USD
View
B+
Retailer 12
-
$597 USD
£470 GBP
View
Retailer 13
-
$623 USD
View
Price last confirmed 18 days ago
B+
Retailer 14
-
$751 USD
A$1,155 AUD
View
B+
Retailer 15
-
$768 USD
A$1,182 AUD
View
B
Retailer 16
-
$923 USD
View
B
Retailer 17
-
$1,015 USD
View
B
Retailer 18
-
$1,185 USD
View
B
Retailer 19
-
$1,273 USD
£1,002 GBP
View
B
Retailer 20
-
$1,291 USD
View
Most Expensive
Do Amore Diamonds
27-C7FE3C630 · Oct 31
$2,210 USD
View
Price under review
20 more retailers have this diamond
Prices start from $231 USDSave up to $1,060 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
$231 USD