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Marquise|Lab Grown|IGI

1.60ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG823652312

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823652312

Diamond specifications and retailer prices

From $287 USD
As of November 1, 2026
Save $1,453 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,740 USD 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 LG823652312 or 823652312. Listed at 15 retailers as of November 1, 2026, with prices from $287 to $1,740, a $1,453 spread on the same certified stone. Brilliant Earth lists it at $1,740. 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823652312
Dimensions11.73 × 6.03 × 3.84 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.73 mm6.03 mm1.60 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823652312
Side View
Table 61.0%Crown 39.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.7%

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 1
Current: $1,740 USD|Low: $287 USD|High: $1,820 USD|Avg: $954 USD|-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
November 3, 2026
Retailer 6$287 USD
Retailer 15$428 USD
Retailer 8$475 USD
Retailer 14$549 USD
Retailer 5$591 USD
Retailer 2$603 USD
Retailer 12$687 USD
Retailer 11$972 USD
Retailer 4$1,073 USD
Retailer 3$1,251 USD
Retailer 10$1,267 USD
Retailer 9$1,303 USD
Retailer 13$1,599 USD
Retailer 7$1,645 USD
Brilliant Earth$1,740 USD

21 data points across 15 retailers

15 retailers$287 USD to $1,740 USD

A
Cheapest Retailer
-
$287 USD
Final sale: no returns
B+
Retailer 2
-
$428 USD
View
A
Retailer 3
-
$475 USD
View
A
Retailer 4
-
$549 USD
ZAR 8,864 ZAR
View
A
Retailer 5
-
$591 USD
€563 EUR
View
A
Retailer 6
-
$603 USD
£475 GBP
View
A
Retailer 7
-
$687 USD
View
B+
Retailer 8
-
$972 USD
View
B+
Retailer 9
-
$1,073 USD
View
B
Retailer 10
-
$1,251 USD
View
B
Retailer 11
-
$1,267 USD
£998 GBP
View
B
Retailer 12
-
$1,303 USD
View
B
Retailer 13
-
$1,599 USD
SGD 2,161 SGD
View
B
Retailer 14
-
$1,645 USD
View
Most Expensive
B
Brilliant Earth
20908802A · Nov 2
$1,740 USD
View
14 more retailers have this diamond
Prices start from $287 USDSave up to $1,453 USD

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
$287 USD