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Marquise|Lab Grown|IGI

1.58ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG850630375

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850630375

Diamond specifications and retailer prices

From €275 EUR
HK$2,400 HKD
As of October 30, 2026
Save €1,331 EUR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,606 EUR at Helzberg Diamonds · As of October 28, 2026
View at Helzberg 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850630375 or 850630375. Listed at 13 retailers as of October 28, 2026, with prices from €275 to €1,606, a €1,331 spread on the same certified stone. Helzberg Diamonds lists it at €1,606. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850630375
Dimensions5.99 × 12.52 × 3.77 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.99 mm12.52 mm1.58 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850630375
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.9%

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: €1,606 EUR|Low: €275 EUR|High: €1,606 EUR|Avg: €757 EUR
Helzberg 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
October 29, 2026
Retailer 11€275 EUR
Retailer 8€279 EUR
Retailer 3€327 EUR
Retailer 6€450 EUR
Retailer 2€487 EUR
Retailer 9€540 EUR
Retailer 10€781 EUR
Retailer 4€801 EUR
Retailer 13€828 EUR
Retailer 7€979 EUR
Retailer 5€980 EUR
Retailer 12€989 EUR
Helzberg Diamonds€1,606 EUR

2 data points across 13 retailers

13 retailers€275 EUR to €1,606 EUR

A
Cheapest Retailer
-
€275 EUR
HK$2,400 HKD
A
Retailer 2
-
€279 EUR
£245 GBP
View
B+
Retailer 3
-
€327 EUR
$365 USD
View
A
Retailer 4
-
€450 EUR
£396 GBP
View
A
Retailer 5
-
€487 EUR
$544 USD
View
A
Retailer 6
-
€540 EUR
$603 USD
View
B+
Retailer 7
-
€781 EUR
$872 USD
View
B+
Retailer 8
-
€801 EUR
SGD 1,210 SGD
View
B+
Retailer 9
-
€828 EUR
$925 USD
View
B+
Retailer 10
-
€979 EUR
£861 GBP
View
B+
Retailer 11
-
€980 EUR
$1,095 USD
View
B+
Retailer 12
-
€989 EUR
$1,105 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOLGMJGJNL · Oct 28
€1,606 EUR
$1,794 USD
View
12 more retailers have this diamond
Prices start from €275 EURSave up to €1,331 EUR

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
€275 EUR