Marquise|Lab Grown|IGI

1.04ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG836633465

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836633465

Diamond specifications and retailer prices

From $242 USD
£190 GBP
As of October 27, 2026
Save $679 USD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,238 USD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836633465 or 836633465. Listed at 16 retailers as of October 26, 2026, with a 281% 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

1.04
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836633465
Dimensions10.29 × 5.32 × 3.35 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.29 mm5.32 mm1.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG836633465
Side View
Table 58.0%Crown 31.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.0%

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: $344 USD|Low: $176 USD|High: $1,562 USD|Avg: $718 USD|-11.1%
Retailer 1
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
October 30, 2026
Retailer 14$176 USD
Retailer 10$242 USD
Retailer 5$265 USD
Retailer 3$337 USD
Retailer 9$338 USD
Retailer 11$344 USD
Retailer 1$344 USD
Retailer 8$374 USD
Retailer 2$497 USD
Retailer 4$530 USD
Retailer 7$540 USD
Retailer 6$660 USD
Retailer 15$687 USD
Retailer 12$921 USD
Retailer 13$1,062 USD

34 data points across 15 retailers

16 retailers$242 USD to $921 USD

A
Cheapest Retailer
-
$242 USD
£190 GBP
B+
Retailer 2
-
$265 USD
View
Retailer 3
-
$311 USD
View
Price last confirmed 24 days ago
A
Retailer 4
-
$337 USD
€321 EUR
View
A
Retailer 5
-
$338 USD
ZAR 5,455 ZAR
View
A
Retailer 6
-
$344 USD
£271 GBP
View
A
Retailer 7
-
$344 USD
View
A
Retailer 8
-
$374 USD
£294 GBP
View
Retailer 9
-
$385 USD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$497 USD
View
B+
Retailer 11
-
$530 USD
View
B+
Retailer 12
-
$660 USD
View
B
Retailer 13
-
$687 USD
View
B
Retailer 14
-
$921 USD
£725 GBP
View
Retailer 15
-
$1,062 USD
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
a6144585-927a-46b6-aa32-4e1e0cc330c1 · Sep 30
$1,238 USD
View
Price last confirmed 32 days ago
15 more retailers have this diamond
Prices start from $242 USDSave up to $679 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
$242 USD