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Marquise|Lab Grown|IGI

1.55ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG784686382

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784686382

Diamond specifications and retailer prices

From €324 EUR
$363 USD
As of October 30, 2026
Save €1,834 EUR (85%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €2,158 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784686382 or 784686382. Listed at 27 retailers as of October 28, 2026, with prices from €324 to €2,158, a €1,834 spread on the same certified stone. Brilliant Earth lists it at €2,158. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784686382
Dimensions11.93 × 5.94 × 3.89 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm5.94 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784686382
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 42.5°Culet: NoneDepth 65.5%

Caratlytics Score

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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 30
Current: €2,158 EUR|Low: €310 EUR|High: €2,300 EUR|Avg: €997 EUR|-6.2%
Brilliant Earth
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 31, 2026
Retailer 4€324 EUR
Retailer 8€375 EUR
Retailer 6€401 EUR
Retailer 15€535 EUR
Retailer 10€539 EUR
Retailer 14€689 EUR
Retailer 16€702 EUR
Retailer 9€723 EUR
Retailer 12€930 EUR
Retailer 3€1,176 EUR
Retailer 7€1,288 EUR
Retailer 2€1,394 EUR
Retailer 11€1,492 EUR
Retailer 5€1,563 EUR
Retailer 13€1,575 EUR
Brilliant Earth€2,158 EUR

36 data points across 16 retailers

27 retailers€324 EUR to €2,158 EUR

A
Cheapest Retailer
-
€324 EUR
$363 USD
A
Retailer 2
-
€362 EUR
$406 USD
View
Final sale: no returns
A
Retailer 3
-
€375 EUR
$421 USD
View
A
Retailer 4
-
€401 EUR
$450 USD
View
A
Retailer 5
-
€401 EUR
$450 USD
View
A
Retailer 6
-
€445 EUR
HK$3,900 HKD
View
A
Retailer 7
-
€535 EUR
$600 USD
View
A
Retailer 8
-
€539 EUR
$605 USD
View
A
Retailer 9
-
€662 EUR
$743 USD
View
A
Retailer 10
-
€689 EUR
ZAR 12,482 ZAR
View
B+
Retailer 11
-
€695 EUR
$780 USD
View
B+
Retailer 12
-
€702 EUR
View
B+
Retailer 13
-
€723 EUR
£638 GBP
View
B+
Retailer 14
-
€930 EUR
A$1,605 AUD
View
B
Retailer 15
-
€1,176 EUR
$1,319 USD
View
B
Retailer 16
-
€1,281 EUR
SGD 1,941 SGD
View
B
Retailer 17
-
€1,284 EUR
$1,440 USD
View
B
Retailer 18
-
€1,288 EUR
$1,445 USD
View
B
Retailer 19
-
€1,325 EUR
$1,486 USD
View
B
Retailer 20
-
€1,394 EUR
$1,564 USD
View
B
Retailer 21
-
€1,492 EUR
A$2,574 AUD
View
B
Retailer 22
-
€1,527 EUR
$1,712 USD
View
Retailer 23
-
€1,530 EUR
$1,716 USD
View
Price last confirmed 84 days ago
B
Retailer 24
-
€1,548 EUR
$1,736 USD
View
B
Retailer 25
-
€1,563 EUR
£1,380 GBP
View
B
Retailer 26
-
€1,575 EUR
£1,391 GBP
View
Most Expensive
B
Brilliant Earth
20666173A · Oct 28
€2,158 EUR
$2,420 USD
View
26 more retailers have this diamond
Prices start from €324 EURSave up to €1,834 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
1.55ct Marquise
€324 EUR