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Marquise|Lab Grown|IGI

1.55ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG746514669

Certificate IGI LG746514669

Diamond specifications and retailer prices

From $412 USD
Save $1,793 USD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,150 USD at Brilliant Earth
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 LG746514669 or 746514669. Listed at 24 retailers, with a 435% 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

1.55
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746514669
Dimensions6.06 × 6.06 × 11.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.06 mm6.06 mm1.55 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746514669
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $3,150 USD|Low: $293 USD|High: $3,160 USD|Avg: $1,335 USD
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
Retailer 17
Retailer 18
Retailer 19
October 1, 2026
Retailer 13$412 USD
Retailer 16$590 USD
Retailer 18$693 USD
Retailer 17$731 USD
Retailer 7$744 USD
Retailer 2$744 USD
Retailer 5$769 USD
Retailer 15$816 USD
Retailer 4$1,060 USD
Retailer 10$1,164 USD
Retailer 8$1,279 USD
Retailer 14$1,508 USD
Retailer 11$1,676 USD
Retailer 3$1,680 USD
Retailer 19$1,705 USD
Retailer 12$1,726 USD
Retailer 6$1,805 USD
Retailer 9$2,205 USD
Brilliant Earth$3,150 USD

38 data points across 19 retailers

24 retailers$412 USD to $2,205 USD

A
Cheapest Retailer
-
$412 USD
A
Retailer 2
-
$590 USD
View
A
Retailer 3
-
$693 USD
View
B+
Retailer 4
-
$731 USD
View
B+
Retailer 5
-
$744 USD
View
B+
Retailer 6
-
$744 USD
€709 EUR
View
B+
Retailer 7
-
$769 USD
ZAR 12,422 ZAR
View
B+
Retailer 8
-
$799 USD
£629 GBP
View
Price last confirmed 26 days ago
B+
Retailer 9
-
$816 USD
£643 GBP
View
B+
Retailer 10
-
$1,060 USD
A$1,631 AUD
View
B
Retailer 11
-
$1,156 USD
View
Price last confirmed 45 days ago
B
Retailer 12
-
$1,164 USD
A$1,791 AUD
View
Price last confirmed 43 days ago
B
Retailer 13
-
$1,508 USD
View
B
Retailer 14
-
$1,676 USD
£1,320 GBP
View
Price last confirmed 37 days ago
B
Retailer 15
-
$1,680 USD
View
B
Retailer 16
-
$1,705 USD
View
B
Retailer 17
-
$1,726 USD
View
B
Retailer 18
-
$1,779 USD
View
B
Retailer 19
-
$1,805 USD
£1,421 GBP
View
B
Retailer 20
-
$1,920 USD
View
B
Retailer 21
-
$2,205 USD
View
B
Retailer 22
-
$3,120 USD
View
Price last confirmed 22 days ago
B
Retailer 23
-
$3,150 USD
View
Price last confirmed 35 days ago
Most Expensive
B
Brilliant Earth
16895234A · Sep 17
$3,150 USD
View
Price last confirmed 14 days ago
23 more retailers have this diamond
Prices start from $412 USDSave up to $1,793 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.

A
1.55ct Marquise
$412 USD