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Marquise|Lab Grown|IGI

1.61ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG826670309

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826670309

Diamond specifications and retailer prices

From $300 USD
As of November 1, 2026
Save $2,080 USD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,380 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.61ct lab-grown marquise diamond

This 1.61ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826670309 or 826670309. Listed at 21 retailers as of November 1, 2026, with prices from $300 to $2,380, a $2,080 spread on the same certified stone. Do Amore Diamonds lists it at $2,380. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826670309
Dimensions12.18 × 6.03 × 3.77 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
12.18 mm6.03 mm1.61 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826670309
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

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: $2,380 USD|Low: $257 USD|High: $2,380 USD|Avg: $817 USD
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 5$268 USD
Retailer 6$300 USD
Retailer 7$332 USD
Retailer 8$332 USD
Retailer 2$428 USD
Retailer 18$443 USD
Retailer 13$476 USD
Retailer 12$632 USD
Retailer 11$644 USD
Retailer 9$779 USD
Retailer 16$861 USD
Retailer 15$1,008 USD
Retailer 17$1,019 USD
Retailer 3$1,276 USD
Retailer 10$1,342 USD
Retailer 4$1,407 USD
Retailer 14$1,468 USD
Do Amore Diamonds$2,380 USD

40 data points across 18 retailers

21 retailers$300 USD to $2,380 USD

Retailer 1
-
$268 USD
Price last confirmed 9 days ago
Retailer 2
-
$268 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$300 USD
View
Final sale: no returns
Retailer 4
-
$310 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$332 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$332 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$428 USD
£337 GBP
View
B+
Retailer 8
-
$443 USD
View
A
Retailer 9
-
$476 USD
View
A
Retailer 10
-
$632 USD
ZAR 10,202 ZAR
View
A
Retailer 11
-
$644 USD
£507 GBP
View
Retailer 12
-
$779 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$861 USD
A$1,325 AUD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$1,008 USD
A$1,551 AUD
View
Retailer 15
-
$1,019 USD
View
Price last confirmed 11 days ago
Retailer 16
-
$1,177 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$1,276 USD
View
B
Retailer 18
-
$1,342 USD
View
B
Retailer 19
-
$1,407 USD
View
B
Retailer 20
-
$1,468 USD
£1,156 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3ADFC40A0 · Nov 2
$2,380 USD
View
20 more retailers have this diamond
Prices start from $300 USDSave up to $2,080 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
1.61ct Marquise
$300 USD