CaratHunter
Plans
Marquise|Lab Grown|IGI

1.58ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG803620416

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803620416

Diamond specifications and retailer prices

From £205 GBP
$275 USD
As of November 1, 2026
Save £1,496 GBP (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,702 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.58ct lab-grown marquise diamond

This 1.58ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803620416 or 803620416. Listed at 18 retailers as of November 1, 2026, with prices from £205 to £1,702, a £1,496 spread on the same certified stone. Do Amore Diamonds lists it at £1,702. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803620416
Dimensions12.83 × 6.10 × 3.66 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.83 mm6.10 mm1.58 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803620416
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.0%

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: Nov 1
Current: £1,702 GBP|Low: £175 GBP|High: £1,746 GBP|Avg: £607 GBP|-2.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 18£177 GBP
Retailer 7£205 GBP
Retailer 5£266 GBP
Retailer 13£294 GBP
Retailer 2£297 GBP
Retailer 20£306 GBP
Retailer 17£316 GBP
Retailer 15£384 GBP
Retailer 9£428 GBP
Retailer 8£494 GBP
Retailer 4£699 GBP
Retailer 14£704 GBP
Retailer 3£708 GBP
Retailer 11£728 GBP
Retailer 10£743 GBP
Retailer 19£778 GBP
Retailer 6£925 GBP
Retailer 12£940 GBP
Retailer 16£972 GBP
Do Amore Diamonds£1,702 GBP

33 data points across 20 retailers

18 retailers£205 GBP to £1,702 GBP

Retailer 1
-
£177 GBP
$237 USD
Price last confirmed 9 days ago
Retailer 2
-
£205 GBP
$275 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£205 GBP
$275 USD
View
A
Retailer 4
-
£266 GBP
$357 USD
View
B+
Retailer 5
-
£294 GBP
$394 USD
View
A
Retailer 6
-
£297 GBP
View
A
Retailer 7
-
£306 GBP
$410 USD
View
A
Retailer 8
-
£316 GBP
$423 USD
View
Retailer 9
-
£384 GBP
€490 EUR
View
Price last confirmed 7 days ago
Retailer 10
-
£494 GBP
$662 USD
View
Price last confirmed 20 days ago
B+
Retailer 11
-
£699 GBP
CA$1,301 CAD
View
B+
Retailer 12
-
£704 GBP
A$1,452 AUD
View
B+
Retailer 13
-
£708 GBP
$949 USD
View
Retailer 14
-
£728 GBP
$975 USD
View
Price last confirmed 77 days ago
Retailer 15
-
£778 GBP
$1,043 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
£925 GBP
$1,239 USD
View
Retailer 17
-
£972 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-C3B238E45 · Nov 2
£1,702 GBP
$2,280 USD
View
17 more retailers have this diamond
Prices start from £205 GBPSave up to £1,496 GBP

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
1.58ct Marquise
£205 GBP