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Marquise|Lab Grown|IGI

1.62ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG789631720

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG789631720

Diamond specifications and retailer prices

From $425 AUD
$298 USD
As of November 2, 2026
Save $3,356 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,781 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.62ct lab-grown marquise diamond

This 1.62ct 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 LG789631720 or 789631720. Listed at 17 retailers as of November 2, 2026, with prices from $425 to $3,781, a $3,356 spread on the same certified stone. Do Amore Diamonds lists it at $3,781. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789631720
Dimensions11.79 × 6.08 × 3.91 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm6.08 mm1.62 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789631720
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
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: Nov 2
Current: $3,781 AUD|Low: $342 AUD|High: $3,796 AUD|Avg: $1,470 AUD|-0.4%
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
November 2, 2026
Retailer 14$425 AUD
Retailer 3$477 AUD
Retailer 6$656 AUD
Retailer 5$702 AUD
Retailer 11$706 AUD
Retailer 7$808 AUD
Retailer 9$906 AUD
Retailer 4$1,251 AUD
Retailer 10$1,356 AUD
Retailer 13$1,620 AUD
Retailer 15$1,989 AUD
Retailer 12$2,334 AUD
Retailer 2$2,371 AUD
Retailer 8$3,482 AUD
Do Amore Diamonds$3,781 AUD

29 data points across 15 retailers

17 retailers$425 AUD to $3,781 AUD

A
Cheapest Retailer
-
$425 AUD
$298 USD
A
Retailer 2
-
$477 AUD
$334 USD
View
Final sale: no returns
A
Retailer 3
-
$494 AUD
$346 USD
View
A
Retailer 4
-
$656 AUD
$460 USD
View
A
Retailer 5
-
$702 AUD
$492 USD
View
A
Retailer 6
-
$706 AUD
$495 USD
View
A
Retailer 7
-
$808 AUD
$566 USD
View
A
Retailer 8
-
$906 AUD
€605 EUR
View
Retailer 9
-
$1,251 AUD
$877 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$1,356 AUD
View
B+
Retailer 11
-
$1,620 AUD
$1,135 USD
View
B
Retailer 12
-
$1,871 AUD
$1,311 USD
View
Retailer 13
-
$1,989 AUD
View
Price last confirmed 31 days ago
Retailer 14
-
$2,334 AUD
£1,288 GBP
View
Price last confirmed 8 days ago
B
Retailer 15
-
$2,371 AUD
$1,661 USD
View
B
Retailer 16
-
$3,482 AUD
$2,440 USD
View
Most Expensive
B
Do Amore Diamonds
27-DD58C676A · Nov 2
$3,781 AUD
$2,650 USD
View
16 more retailers have this diamond
Prices start from $425 AUDSave up to $3,356 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
1.62ct Marquise
$425 AUD