Marquise|Lab Grown|IGI

1.30ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG815692182

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815692182

Diamond specifications and retailer prices

From €397 EUR
$445 USD
As of November 1, 2026
Save €1,422 EUR (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,158 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815692182 or 815692182. Listed at 15 retailers as of October 31, 2026, with a 358% 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

1.30
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815692182
Dimensions11.45 × 5.65 × 3.60 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm5.65 mm1.30 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815692182
Side View
Table 60.0%Crown 35.2°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 63.7%

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: Nov 1
Current: €2,158 EUR|Low: €397 EUR|High: €2,158 EUR|Avg: €1,150 EUR
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
November 1, 2026
Retailer 4€397 EUR
Retailer 3€430 EUR
Retailer 12€606 EUR
Retailer 10€612 EUR
Retailer 5€675 EUR
Retailer 8€872 EUR
Retailer 13€899 EUR
Retailer 11€903 EUR
Retailer 15€1,227 EUR
Retailer 9€1,280 EUR
Retailer 14€1,688 EUR
Retailer 7€1,710 EUR
Retailer 6€1,818 EUR
Retailer 2€1,929 EUR
Do Amore Diamonds€2,158 EUR

39 data points across 15 retailers

15 retailers€397 EUR to €1,818 EUR

A
Cheapest Retailer
-
€397 EUR
$445 USD
A
Retailer 2
-
€430 EUR
$482 USD
View
Final sale: no returns
B+
Retailer 3
-
€606 EUR
$680 USD
View
B+
Retailer 4
-
€612 EUR
View
B+
Retailer 5
-
€675 EUR
$757 USD
View
B
Retailer 6
-
€872 EUR
£770 GBP
View
Retailer 7
-
€899 EUR
A$1,551 AUD
View
Price last confirmed 25 days ago
B
Retailer 8
-
€903 EUR
ZAR 16,354 ZAR
View
B
Retailer 9
-
€1,227 EUR
$1,376 USD
View
B
Retailer 10
-
€1,280 EUR
A$2,208 AUD
View
B
Retailer 11
-
€1,688 EUR
$1,893 USD
View
B
Retailer 12
-
€1,710 EUR
$1,918 USD
View
B
Retailer 13
-
€1,818 EUR
$2,039 USD
View
Retailer 14
-
€1,929 EUR
£1,704 GBP
View
Price under review
Most Expensive
Do Amore Diamonds
31-LG7167529 · Oct 31
€2,158 EUR
$2,420 USD
View
Price under review
14 more retailers have this diamond
Prices start from €397 EURSave up to €1,422 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
1.30ct Marquise
€397 EUR