Marquise|Lab Grown|IGI

1.27ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG787622800

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787622800

Diamond specifications and retailer prices

From $674 AUD
HK$3,700 HKD
As of October 31, 2026
Save $1,390 AUD (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,064 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787622800 or 787622800. Listed at 13 retailers as of October 31, 2026, with prices from $674 to $2,064, a $1,390 spread on the same certified stone. Brilliant Earth lists it at $2,064. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787622800
Dimensions11.01 × 5.64 × 3.56 mm
L/W Ratio1.95
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
11.01 mm5.64 mm1.27 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787622800
Side View
Table 57.0%Crown 36.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 63.1%

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 31
Current: $2,064 AUD|Low: $578 AUD|High: $2,164 AUD|Avg: $1,241 AUD|-4.6%
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
October 31, 2026
Retailer 5$674 AUD
Retailer 4$689 AUD
Retailer 10$705 AUD
Retailer 12$813 AUD
Retailer 6$824 AUD
Retailer 2$880 AUD
Retailer 13$1,114 AUD
Retailer 8$1,281 AUD
Retailer 9$1,578 AUD
Retailer 11$1,613 AUD
Retailer 3$1,840 AUD
Retailer 7$2,009 AUD
Brilliant Earth$2,064 AUD

40 data points across 13 retailers

13 retailers$674 AUD to $2,064 AUD

A
Cheapest Retailer
-
$674 AUD
HK$3,700 HKD
A
Retailer 2
-
$689 AUD
$484 USD
View
A
Retailer 3
-
$705 AUD
$495 USD
View
A
Retailer 4
-
$813 AUD
$571 USD
View
A
Retailer 5
-
$824 AUD
€551 EUR
View
A
Retailer 6
-
$880 AUD
£487 GBP
View
Retailer 7
-
$1,114 AUD
$782 USD
View
Price last confirmed 7 days ago
B
Retailer 8
-
$1,281 AUD
$900 USD
View
Retailer 9
-
$1,578 AUD
View
Price last confirmed 24 days ago
B
Retailer 10
-
$1,613 AUD
$1,133 USD
View
B
Retailer 11
-
$1,840 AUD
$1,293 USD
View
B
Retailer 12
-
$2,009 AUD
£1,111 GBP
View
Most Expensive
B
Brilliant Earth
20870003Y · Oct 31
$2,064 AUD
$1,450 USD
View
12 more retailers have this diamond
Prices start from $674 AUDSave up to $1,390 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
1.27ct Marquise
$674 AUD