CaratHunter
Plans
Marquise|Lab Grown|IGI

1.55ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG792613414

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792613414

Diamond specifications and retailer prices

From $516 AUD
$363 USD
As of November 1, 2026
Save $2,758 AUD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,274 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792613414 or 792613414. Listed at 21 retailers as of October 29, 2026, with prices from $516 to $3,274, a $2,758 spread on the same certified stone. Do Amore Diamonds lists it at $3,274. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792613414
Dimensions12.76 × 5.91 × 3.73 mm
L/W Ratio2.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.76 mm5.91 mm1.55 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792613414
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.1%

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: $3,274 AUD|Low: $268 AUD|High: $3,402 AUD|Avg: $1,264 AUD|-3.8%
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
October 29, 2026
Retailer 10$268 AUD
Retailer 8$437 AUD
Retailer 20$516 AUD
Retailer 17$568 AUD
Retailer 19$611 AUD
Retailer 14$738 AUD
Retailer 3$755 AUD
Retailer 7$827 AUD
Retailer 6$846 AUD
Retailer 4$965 AUD
Retailer 13$1,085 AUD
Retailer 18$1,364 AUD
Retailer 2$1,435 AUD
Retailer 11$1,795 AUD
Retailer 9$1,863 AUD
Retailer 15$1,873 AUD
Retailer 12$1,974 AUD
Retailer 5$2,037 AUD
Retailer 16$2,104 AUD
Do Amore Diamonds$3,274 AUD

27 data points across 20 retailers

21 retailers$516 AUD to $3,274 AUD

Retailer 1
-
$390 AUD
$274 USD
Price last confirmed 24 days ago
Retailer 2
-
$410 AUD
$288 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$484 AUD
$340 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$484 AUD
$340 USD
View
Price last confirmed 24 days ago
A
Retailer 5
-
$516 AUD
$363 USD
View
B+
Retailer 6
-
$568 AUD
$399 USD
View
A
Retailer 7
-
$611 AUD
$429 USD
View
A
Retailer 8
-
$738 AUD
€494 EUR
View
Retailer 9
-
$755 AUD
$530 USD
View
Price last confirmed 10 days ago
Retailer 10
-
$827 AUD
ZAR 9,386 ZAR
View
Price last confirmed 23 days ago
B+
Retailer 11
-
$1,085 AUD
View
B+
Retailer 12
-
$1,364 AUD
$958 USD
View
B+
Retailer 13
-
$1,435 AUD
View
Retailer 14
-
$1,557 AUD
$1,094 USD
View
Price last confirmed 32 days ago
Retailer 15
-
$1,795 AUD
$1,261 USD
View
Price last confirmed 24 days ago
Retailer 16
-
$1,863 AUD
$1,309 USD
View
Price last confirmed 24 days ago
B
Retailer 17
-
$1,873 AUD
£1,036 GBP
View
Retailer 18
-
$2,037 AUD
$1,431 USD
View
Price last confirmed 23 days ago
B
Retailer 19
-
$2,104 AUD
$1,478 USD
View
Retailer 20
-
$2,534 AUD
$1,780 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Do Amore Diamonds
27-2205CB9F7 · Oct 29
$3,274 AUD
$2,300 USD
View
20 more retailers have this diamond
Prices start from $516 AUDSave up to $2,758 AUD

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
$516 AUD