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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 $283 USD
As of November 3, 2026
Save $1,437 USD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,720 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 LG826664856 or 826664856. Listed at 16 retailers as of November 2, 2026, with prices from $283 to $1,720, a $1,437 spread on the same certified stone. Brilliant Earth lists it at $1,720. 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
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 3
Current: $1,720 USD|Low: $283 USD|High: $1,800 USD|Avg: $911 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
Retailer 16
November 3, 2026
Retailer 2$283 USD
Retailer 15$331 USD
Retailer 5$425 USD
Retailer 7$475 USD
Retailer 3$543 USD
Retailer 6$586 USD
Retailer 10$597 USD
Retailer 14$686 USD
Retailer 13$962 USD
Retailer 9$1,059 USD
Retailer 4$1,239 USD
Retailer 12$1,256 USD
Retailer 11$1,289 USD
Retailer 16$1,593 USD
Retailer 8$1,640 USD
Brilliant Earth$1,720 USD

19 data points across 16 retailers

16 retailers$283 USD to $1,720 USD

A
Cheapest Retailer
-
$283 USD
Final sale: no returns
A
Retailer 2
-
$331 USD
£261 GBP
View
B+
Retailer 3
-
$425 USD
View
A
Retailer 4
-
$475 USD
View
A
Retailer 5
-
$543 USD
ZAR 8,780 ZAR
View
A
Retailer 6
-
$586 USD
€558 EUR
View
A
Retailer 7
-
$597 USD
£470 GBP
View
A
Retailer 8
-
$686 USD
View
B+
Retailer 9
-
$962 USD
View
B+
Retailer 10
-
$1,059 USD
View
B
Retailer 11
-
$1,239 USD
View
B+
Retailer 12
-
$1,256 USD
£989 GBP
View
B+
Retailer 13
-
$1,289 USD
View
B
Retailer 14
-
$1,593 USD
SGD 2,153 SGD
View
B
Retailer 15
-
$1,640 USD
View
Most Expensive
B
Brilliant Earth
21023489A · Nov 2
$1,720 USD
View
15 more retailers have this diamond
Prices start from $283 USDSave up to $1,437 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
$283 USD