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Marquise|Lab Grown|IGI

5.52ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG692518117

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG692518117

Diamond specifications and retailer prices

From $1,390 USD
As of October 26, 2026
Save $1,719 USD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,452 USD at MOH London · As of October 25, 2026
View at MOH London

About this 5.52ct lab-grown marquise diamond

This 5.52ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG692518117 or 692518117. Listed at 14 retailers as of October 26, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.52
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692518117
Dimensions19.38 × 9.23 × 5.20 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.38 mm9.23 mm5.52 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692518117
Side View
Table 63.0%Crown 32.4°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 56.3%

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 26
Current: $3,452 USD|Low: $793 USD|High: $8,160 USD|Avg: $2,643 USD
MOH London
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
Retailer 16
October 26, 2026
Retailer 5$793 USD
Retailer 16$863 USD
Retailer 11$920 USD
Retailer 9$997 USD
Retailer 10$1,095 USD
Retailer 14$1,390 USD
Retailer 13$1,422 USD
Retailer 6$1,597 USD
Retailer 2$2,187 USD
Retailer 15$2,301 USD
Retailer 12$2,586 USD
Retailer 7$3,033 USD
Retailer 4$3,109 USD
Retailer 3$3,180 USD
MOH London$3,452 USD
Retailer 8$8,160 USD

9 data points across 16 retailers

14 retailers$1,390 USD to $3,109 USD

Retailer 1
-
$793 USD
Price last confirmed 9 days ago
Retailer 2
-
$863 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$920 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$997 USD
£785 GBP
View
Price last confirmed 7 days ago
Retailer 5
-
$1,095 USD
View
Price last confirmed 6 days ago
A
Retailer 6
-
$1,390 USD
View
Retailer 7
-
$1,422 USD
£1,120 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
$1,597 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$2,187 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$2,301 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$2,586 USD
View
Price last confirmed 7 days ago
B
Retailer 12
-
$3,109 USD
View
Retailer 13
-
$3,180 USD
View
Price last confirmed 7 days ago
Most Expensive
MOH London
LG692518117 · Oct 25
$3,452 USD
£2,718 GBP
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from $1,390 USDSave up to $1,719 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
5.52ct Marquise
$1,390 USD