CaratHunter
Plans
Marquise|Lab Grown|IGI

1.05ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG783605540

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG783605540

Diamond specifications and retailer prices

From $278 AUD
$195 USD
As of October 30, 2026
Save $2,000 AUD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,278 AUD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG783605540 or 783605540. Listed at 11 retailers as of October 28, 2026, with prices from $278 to $2,278, a $2,000 spread on the same certified stone. Do Amore Diamonds lists it at $2,278. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783605540
Dimensions5.32 × 5.32 × 3.41 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.32 mm5.32 mm1.05 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783605540
Side View
Table 60.0%Crown 36.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.1%

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: Oct 30
Current: $2,278 AUD|Low: $161 AUD|High: $2,662 AUD|Avg: $829 AUD
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
October 30, 2026
Retailer 4$161 AUD
Retailer 10$413 AUD
Retailer 2$456 AUD
Retailer 11$598 AUD
Retailer 9$601 AUD
Retailer 5$617 AUD
Retailer 12$646 AUD
Retailer 7$733 AUD
Retailer 13$1,108 AUD
Retailer 8$1,109 AUD
Retailer 3$1,153 AUD
Retailer 6$1,524 AUD
Do Amore Diamonds$2,278 AUD

23 data points across 13 retailers

11 retailers$278 AUD to $2,278 AUD

Cheapest Retailer
-
$278 AUD
$195 USD
A
Retailer 2
-
$278 AUD
$195 USD
View
A
Retailer 3
-
$413 AUD
$290 USD
View
A
Retailer 4
-
$456 AUD
£252 GBP
View
B+
Retailer 5
-
$601 AUD
$422 USD
View
Retailer 6
-
$617 AUD
View
Price last confirmed 105 days ago
Retailer 7
-
$733 AUD
$515 USD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$1,109 AUD
$779 USD
View
B
Retailer 9
-
$1,220 AUD
$857 USD
View
B
Retailer 10
-
$1,524 AUD
£843 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1798403 · Oct 28
$2,278 AUD
$1,600 USD
View
10 more retailers have this diamond
Prices start from $278 AUDSave up to $2,000 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
1.05ct Marquise
$278 AUD