Oval|Lab Grown|IGI

1.61ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG803648403

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG803648403

Diamond specifications and retailer prices

From $344 USD
As of November 1, 2026
Save $1,322 USD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,666 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.61ct lab-grown oval diamond

This 1.61ct lab-grown oval 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 LG803648403 or 803648403. Listed at 21 retailers as of November 1, 2026, with prices from $344 to $1,666, a $1,322 spread on the same certified stone. MOH London lists it at $1,666. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle29.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803648403
Dimensions8.32 × 6.05 × 3.94 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.32 mm6.05 mm1.61 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803648403
Side View
Table 58.0%Crown 33.5°Girdle: THK-VTKPavilion 29.5°Culet: NoneDepth 65.1%

Caratlytics Score

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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: $1,666 USD|Low: $330 USD|High: $2,080 USD|Avg: $964 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 17$344 USD
Retailer 5$385 USD
Retailer 8$399 USD
Retailer 6$426 USD
Retailer 14$501 USD
Retailer 4$580 USD
Retailer 16$655 USD
Retailer 9$686 USD
Retailer 2$736 USD
Retailer 13$748 USD
Retailer 11$760 USD
Retailer 15$1,171 USD
Retailer 7$1,371 USD
Retailer 12$1,540 USD
Retailer 18$1,611 USD
Retailer 3$1,653 USD
Retailer 10$1,661 USD
MOH London$1,666 USD

44 data points across 18 retailers

21 retailers$344 USD to $1,666 USD

A
Cheapest Retailer
-
$344 USD
A
Retailer 2
-
$385 USD
View
Final sale: no returns
A
Retailer 3
-
$399 USD
View
A
Retailer 4
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$426 USD
View
Retailer 5
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$501 USD
£395 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
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$580 USD
View
A
Retailer 7
-
$612 USD
View
A
Retailer 8
-
$655 USD
View
B+
Retailer 9
-
$686 USD
View
B+
Retailer 10
-
$736 USD
ZAR 11,882 ZAR
View
B+
Retailer 11
-
$748 USD
€712 EUR
View
B+
Retailer 12
-
$760 USD
£598 GBP
View
Retailer 13
-
$1,120 USD
View
Price last confirmed 74 days ago
B
Retailer 14
-
$1,171 USD
View
B
Retailer 15
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$1,371 USD
View
B
Retailer 16
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$1,414 USD
View
B
Retailer 17
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$1,540 USD
View
B
Retailer 18
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$1,611 USD
View
B
Retailer 19
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$1,653 USD
View
B
Retailer 20
-
$1,661 USD
£1,308 GBP
View
Most Expensive
B
MOH London
LG803648403 · Nov 1
$1,666 USD
£1,312 GBP
View
20 more retailers have this diamond
Prices start from $344 USDSave up to $1,322 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 Oval
$344 USD