Marquise|Lab Grown|IGI

1.27ct D VS1 Marquise Lab Grown Diamond

D/VS1 • IGI LG813623525

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG813623525

Diamond specifications and retailer prices

From $868 AUD
As of November 4, 2026
Save $1,187 AUD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,093 AUD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown marquise diamond

This 1.27ct 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) and certified by IGI LG813623525 or 813623525. Listed at 21 retailers as of October 29, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.27
Carat
D
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813623525
Dimensions11.42 × 5.70 × 3.47 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.42 mm5.70 mm1.27 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813623525
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,093 AUD|Low: $309 AUD|High: $3,093 AUD|Avg: $1,012 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 5$322 AUD
Retailer 18$359 AUD
Retailer 8$373 AUD
Retailer 6$399 AUD
Retailer 9$399 AUD
Retailer 13$590 AUD
Retailer 14$756 AUD
Retailer 12$831 AUD
Retailer 2$868 AUD
Retailer 10$915 AUD
Retailer 15$1,071 AUD
Retailer 11$1,233 AUD
Retailer 17$1,286 AUD
Retailer 7$1,414 AUD
Retailer 4$1,715 AUD
Retailer 16$1,765 AUD
Retailer 3$1,816 AUD
Do Amore Diamonds$3,093 AUD

39 data points across 18 retailers

21 retailers$868 AUD to $2,056 AUD

Retailer 1
-
$322 AUD
Price last confirmed 8 days ago
Retailer 2
-
$373 AUD
View
Price last confirmed 7 days ago
Retailer 3
-
$399 AUD
View
Price last confirmed 10 days ago
Retailer 4
-
$399 AUD
View
Price last confirmed 10 days ago
Retailer 5
-
$533 AUD
View
Price last confirmed 7 days ago
Retailer 6
-
$567 AUD
View
Price last confirmed 8 days ago
Retailer 7
-
$590 AUD
View
Price last confirmed 7 days ago
Retailer 8
-
$756 AUD
View
Price last confirmed 7 days ago
Retailer 9
-
$831 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$868 AUD
View
Retailer 11
-
$915 AUD
View
Price last confirmed 11 days ago
Retailer 12
-
$1,071 AUD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$1,233 AUD
View
Retailer 14
-
$1,286 AUD
View
Price last confirmed 9 days ago
Retailer 15
-
$1,414 AUD
View
Price last confirmed 10 days ago
Retailer 16
-
$1,658 AUD
View
Price last confirmed 7 days ago
Retailer 17
-
$1,715 AUD
View
Price last confirmed 8 days ago
Retailer 18
-
$1,765 AUD
View
Price last confirmed 9 days ago
Retailer 19
-
$1,816 AUD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$2,056 AUD
View
Most Expensive
Do Amore Diamonds
27-257E54BCA · Oct 28
$3,093 AUD
$2,170 USD
View
Price under review
20 more retailers have this diamond
Prices start from $868 AUDSave up to $1,187 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.

B+
1.27ct Marquise
$868 AUD