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Marquise|Lab Grown|IGI

1.60ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG826664856

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826664856

Diamond specifications and retailer prices

From $405 AUD
$284 USD
As of November 1, 2026
Save $2,049 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,454 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.6ct lab-grown marquise diamond

This 1.6ct 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 LG826664856 or 826664856. Listed at 16 retailers as of November 1, 2026, with prices from $405 to $2,454, a $2,049 spread on the same certified stone. Brilliant Earth lists it at $2,454. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826664856
Dimensions11.83 × 6.11 × 3.77 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.83 mm6.11 mm1.60 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG826664856
Side View
Table 64.0%Crown 38.4°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 61.7%

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 1
Current: $2,454 AUD|Low: $405 AUD|High: $2,568 AUD|Avg: $1,293 AUD|-4.4%
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
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 16$405 AUD
Retailer 13$473 AUD
Retailer 5$606 AUD
Retailer 7$678 AUD
Retailer 15$775 AUD
Retailer 6$836 AUD
Retailer 2$852 AUD
Retailer 12$979 AUD
Retailer 11$1,373 AUD
Retailer 4$1,517 AUD
Retailer 3$1,768 AUD
Retailer 10$1,792 AUD
Retailer 9$1,839 AUD
Retailer 14$2,273 AUD
Retailer 8$2,340 AUD
Brilliant Earth$2,454 AUD

19 data points across 16 retailers

16 retailers$405 AUD to $2,454 AUD

A
Cheapest Retailer
-
$405 AUD
$284 USD
Final sale: no returns
A
Retailer 2
-
$473 AUD
£261 GBP
View
B+
Retailer 3
-
$606 AUD
$425 USD
View
A
Retailer 4
-
$678 AUD
$475 USD
View
A
Retailer 5
-
$775 AUD
ZAR 8,780 ZAR
View
A
Retailer 6
-
$836 AUD
€558 EUR
View
A
Retailer 7
-
$852 AUD
£470 GBP
View
A
Retailer 8
-
$979 AUD
$686 USD
View
B+
Retailer 9
-
$1,373 AUD
$962 USD
View
B+
Retailer 10
-
$1,517 AUD
$1,063 USD
View
B
Retailer 11
-
$1,768 AUD
$1,239 USD
View
B+
Retailer 12
-
$1,792 AUD
£989 GBP
View
B
Retailer 13
-
$1,839 AUD
$1,289 USD
View
B
Retailer 14
-
$2,273 AUD
SGD 2,153 SGD
View
B
Retailer 15
-
$2,340 AUD
$1,640 USD
View
Most Expensive
B
Brilliant Earth
21023489A · Nov 2
$2,454 AUD
$1,720 USD
View
15 more retailers have this diamond
Prices start from $405 AUDSave up to $2,049 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
1.60ct Marquise
$405 AUD