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Marquise|Lab Grown|IGI

1.27ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG794658251

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794658251

Diamond specifications and retailer prices

From $286 AUD
$201 USD
As of October 27, 2026
Save $1,372 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,702 AUD at Reve Diamonds · As of October 25, 2026
View at Reve 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794658251 or 794658251. Listed at 17 retailers as of October 26, 2026, with a 479% 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

1.27
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794658251
Dimensions11.24 × 5.59 × 3.51 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.24 mm5.59 mm1.27 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794658251
Side View
Table 61.0%Crown 36.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.8%

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 27
Current: $608 AUD|Low: $275 AUD|High: $1,676 AUD|Avg: $752 AUD|+2.2%
Retailer 1
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
October 27, 2026
Retailer 12$286 AUD
Retailer 6$319 AUD
Retailer 4$354 AUD
Retailer 14$354 AUD
Retailer 1$608 AUD
Retailer 3$614 AUD
Retailer 7$620 AUD
Retailer 8$645 AUD
Retailer 5$813 AUD
Retailer 9$865 AUD
Retailer 11$914 AUD
Retailer 2$1,139 AUD
Retailer 13$1,281 AUD
Retailer 10$1,658 AUD

39 data points across 14 retailers

17 retailers$286 AUD to $1,658 AUD

A
Cheapest Retailer
-
$286 AUD
$201 USD
Retailer 2
-
$332 AUD
$233 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$354 AUD
$249 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$354 AUD
$249 USD
View
A
Retailer 5
-
$608 AUD
ZAR 6,900 ZAR
View
A
Retailer 6
-
$614 AUD
$431 USD
View
A
Retailer 7
-
$620 AUD
€415 EUR
View
A
Retailer 8
-
$645 AUD
£357 GBP
View
A
Retailer 9
-
$813 AUD
$571 USD
View
B+
Retailer 10
-
$858 AUD
$603 USD
View
A
Retailer 11
-
$865 AUD
View
B+
Retailer 12
-
$914 AUD
$642 USD
View
B+
Retailer 13
-
$1,139 AUD
$800 USD
View
B+
Retailer 14
-
$1,214 AUD
$853 USD
View
Retailer 15
-
$1,281 AUD
$900 USD
View
Price last confirmed 24 days ago
B
Retailer 16
-
$1,658 AUD
£917 GBP
View
Most Expensive
Reve Diamonds
3F43B8433 · Oct 25
$1,702 AUD
$1,195 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $286 AUDSave up to $1,372 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
$286 AUD