Oval|Lab Grown|IGI

1.73ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG841642114

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841642114

Diamond specifications and retailer prices

From $353 USD
£278 GBP
As of October 26, 2026
Save $1,287 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,640 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.73ct lab-grown oval diamond

This 1.73ct 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 LG841642114 or 841642114. Listed at 12 retailers as of October 26, 2026, with prices from $353 to $1,640, a $1,287 spread on the same certified stone. Brilliant Earth lists it at $1,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841642114
Dimensions9.80 × 6.83 × 4.22 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.80 mm6.83 mm1.73 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841642114
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 61.8%

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: Oct 26
Current: $1,640 USD|Low: $353 USD|High: $1,640 USD|Avg: $903 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 26, 2026
Retailer 2$353 USD
Retailer 4$508 USD
Retailer 8$510 USD
Retailer 6$552 USD
Retailer 9$651 USD
Retailer 7$703 USD
Retailer 11$973 USD
Retailer 3$1,022 USD
Retailer 5$1,212 USD
Retailer 10$1,228 USD
Retailer 12$1,300 USD
Brilliant Earth$1,640 USD

9 data points across 12 retailers

12 retailers$353 USD to $1,640 USD

A
Cheapest Retailer
-
$353 USD
£278 GBP
Retailer 2
-
$508 USD
View
Price last confirmed 6 days ago
Retailer 3
-
$510 USD
ZAR 8,243 ZAR
View
Price last confirmed 9 days ago
Retailer 4
-
$552 USD
£435 GBP
View
Price last confirmed 7 days ago
Retailer 5
-
$651 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$703 USD
A$1,081 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$973 USD
View
Retailer 8
-
$1,022 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$1,212 USD
£954 GBP
View
B
Retailer 10
-
$1,228 USD
View
Retailer 11
-
$1,300 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
22164710A · Oct 26
$1,640 USD
View
11 more retailers have this diamond
Prices start from $353 USDSave up to $1,287 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
1.73ct Oval
$353 USD