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Marquise|Lab Grown|IGI

1.56ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG845665214

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845665214

Diamond specifications and retailer prices

From $397 AUD
$278 USD
As of November 2, 2026
Save $1,943 AUD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,340 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845665214 or 845665214. Listed at 25 retailers as of November 2, 2026, with prices from $397 to $2,340, a $1,943 spread on the same certified stone. Brilliant Earth lists it at $2,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845665214
Dimensions12.03 × 5.95 × 3.82 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.03 mm5.95 mm1.56 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845665214
Side View
Table 55.0%Crown 36°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 64.2%

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 2
Current: $2,340 AUD|Low: $397 AUD|High: $2,354 AUD|Avg: $1,161 AUD|-0.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
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Retailer 20
Retailer 21
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Retailer 24
Retailer 25
November 2, 2026
Retailer 14$397 AUD
Retailer 15$444 AUD
Retailer 8$459 AUD
Retailer 4$491 AUD
Retailer 7$491 AUD
Retailer 2$519 AUD
Retailer 21$659 AUD
Retailer 3$713 AUD
Retailer 6$776 AUD
Retailer 19$847 AUD
Retailer 13$858 AUD
Retailer 9$950 AUD
Retailer 12$973 AUD
Retailer 10$1,038 AUD
Retailer 24$1,143 AUD
Retailer 20$1,180 AUD
Retailer 5$1,580 AUD
Retailer 18$1,651 AUD
Retailer 25$1,698 AUD
Retailer 22$1,847 AUD
Retailer 17$1,889 AUD
Retailer 23$1,979 AUD
Retailer 11$2,045 AUD
Retailer 16$2,057 AUD
Brilliant Earth$2,340 AUD

12 data points across 25 retailers

25 retailers$397 AUD to $2,340 AUD

A
Cheapest Retailer
-
$397 AUD
$278 USD
A
Retailer 2
-
$444 AUD
$311 USD
View
Final sale: no returns
A
Retailer 3
-
$459 AUD
$322 USD
View
Retailer 4
-
$491 AUD
$344 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$491 AUD
$344 USD
View
A
Retailer 6
-
$519 AUD
£287 GBP
View
B+
Retailer 7
-
$659 AUD
$462 USD
View
A
Retailer 8
-
$713 AUD
$500 USD
View
Retailer 9
-
$776 AUD
€518 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
$847 AUD
ZAR 9,590 ZAR
View
A
Retailer 11
-
$858 AUD
£474 GBP
View
A
Retailer 12
-
$950 AUD
$666 USD
View
A
Retailer 13
-
$973 AUD
$682 USD
View
Retailer 14
-
$1,038 AUD
$728 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$1,143 AUD
View
B+
Retailer 16
-
$1,180 AUD
$827 USD
View
B+
Retailer 17
-
$1,580 AUD
$1,107 USD
View
B
Retailer 18
-
$1,651 AUD
$1,157 USD
View
B
Retailer 19
-
$1,698 AUD
$1,190 USD
View
B
Retailer 20
-
$1,847 AUD
View
B
Retailer 21
-
$1,889 AUD
$1,324 USD
View
B
Retailer 22
-
$1,979 AUD
£1,092 GBP
View
B
Retailer 23
-
$2,045 AUD
$1,433 USD
View
B
Retailer 24
-
$2,057 AUD
$1,441 USD
View
Most Expensive
B
Brilliant Earth
22222901A · Nov 2
$2,340 AUD
$1,640 USD
View
24 more retailers have this diamond
Prices start from $397 AUDSave up to $1,943 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
1.56ct Marquise
$397 AUD