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Marquise|Lab Grown|IGI

1.04ct D VS1 Marquise Lab Grown Diamond

GD • D/VS1 • IGI LG839698320

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839698320

Diamond specifications and retailer prices

From $188 USD
As of October 27, 2026
Save $1,603 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,791 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG839698320 or 839698320. Listed at 20 retailers as of October 27, 2026, with prices from $188 to $1,791, a $1,603 spread on the same certified stone. Queensmith lists it at $1,791. 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

1.04
Carat
D
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839698320
Dimensions10.69 × 5.27 × 3.24 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizeNone
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.69 mm5.27 mm1.04 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839698320
Side View
Table 61.0%Crown 35.3°Girdle: STK-THKPavilion 40°Culet: NoneDepth 61.5%

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: $395 USD|Low: $182 USD|High: $1,097 USD|Avg: $451 USD|-0.7%
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Retailer 19
October 31, 2026
Retailer 11$188 USD
Retailer 2$197 USD
Retailer 4$206 USD
Retailer 14$220 USD
Retailer 10$233 USD
Retailer 15$295 USD
Retailer 19$358 USD
Retailer 3$391 USD
Retailer 1$395 USD
Retailer 6$401 USD
Retailer 9$401 USD
Retailer 16$461 USD
Retailer 12$549 USD
Retailer 7$569 USD
Retailer 13$620 USD
Retailer 17$679 USD
Retailer 18$706 USD
Retailer 5$761 USD
Retailer 8$1,092 USD

27 data points across 19 retailers

20 retailers$188 USD to $1,791 USD

A
Cheapest Retailer
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$188 USD
A
Retailer 2
-
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$206 USD
View
A
Retailer 4
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$220 USD
View
A
Retailer 5
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$233 USD
View
A
Retailer 6
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$295 USD
£232 GBP
View
A
Retailer 7
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$358 USD
View
A
Retailer 8
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$391 USD
View
A
Retailer 9
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$395 USD
£311 GBP
View
B+
Retailer 10
-
$401 USD
ZAR 6,473 ZAR
View
B+
Retailer 11
-
$401 USD
€382 EUR
View
B+
Retailer 12
-
$461 USD
View
B+
Retailer 13
-
$549 USD
View
B
Retailer 14
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$569 USD
A$876 AUD
View
B+
Retailer 15
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$620 USD
View
B
Retailer 16
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$679 USD
A$1,045 AUD
View
B
Retailer 17
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$706 USD
View
B
Retailer 18
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$761 USD
View
B
Retailer 19
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$1,092 USD
£860 GBP
View
Most Expensive
C
Queensmith
LG839698320 · Oct 27
$1,791 USD
£1,410 GBP
View
19 more retailers have this diamond
Prices start from $188 USDSave up to $1,603 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
1.04ct Marquise
$188 USD