Oval|Lab Grown|IGI

1.73ct F VS1 Oval Lab Grown Diamond

VG • F/VS1 • IGI LG837636483

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837636483

Diamond specifications and retailer prices

From $370 USD
As of November 1, 2026
Save $1,423 USD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,793 USD at MOH London · As of November 1, 2026
View at MOH London

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 very-good cut grade and certified by IGI LG837636483 or 837636483. Listed at 22 retailers as of November 1, 2026, with prices from $370 to $1,793, a $1,423 spread on the same certified stone. MOH London lists it at $1,793. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.73
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837636483
Dimensions10.01 × 7.06 × 3.96 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.01 mm7.06 mm1.73 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837636483
Side View
Table 58.0%Crown 31.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 56.1%

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: $1,793 USD|Low: $370 USD|High: $1,878 USD|Avg: $977 USD|-4.3%
MOH London
Retailer 2
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Retailer 22
November 2, 2026
Retailer 12$370 USD
Retailer 15$429 USD
Retailer 4$459 USD
Retailer 5$459 USD
Retailer 16$536 USD
Retailer 22$610 USD
Retailer 10$696 USD
Retailer 8$733 USD
Retailer 18$736 USD
Retailer 2$791 USD
Retailer 7$796 USD
Retailer 13$822 USD
Retailer 21$1,065 USD
Retailer 20$1,101 USD
Retailer 19$1,145 USD
Retailer 3$1,355 USD
Retailer 11$1,465 USD
Retailer 6$1,472 USD
Retailer 14$1,475 USD
Retailer 9$1,515 USD
Retailer 17$1,599 USD
MOH London$1,793 USD

27 data points across 22 retailers

22 retailers$370 USD to $1,793 USD

A
Cheapest Retailer
-
$370 USD
A
Retailer 2
-
$429 USD
View
A
Retailer 3
-
$459 USD
View
Retailer 4
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$459 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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$536 USD
£422 GBP
View
B+
Retailer 6
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$610 USD
View
A
Retailer 7
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$696 USD
View
B+
Retailer 8
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$733 USD
View
A
Retailer 9
-
$736 USD
€701 EUR
View
B+
Retailer 10
-
$791 USD
ZAR 12,785 ZAR
View
B+
Retailer 11
-
$796 USD
View
B+
Retailer 12
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$822 USD
£647 GBP
View
B+
Retailer 13
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$1,065 USD
A$1,638 AUD
View
B+
Retailer 14
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$1,101 USD
A$1,694 AUD
View
B+
Retailer 15
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$1,145 USD
View
B
Retailer 16
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$1,355 USD
View
B
Retailer 17
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$1,465 USD
SGD 1,980 SGD
View
B
Retailer 18
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$1,472 USD
View
B
Retailer 19
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$1,475 USD
View
B
Retailer 20
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$1,515 USD
View
B
Retailer 21
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$1,599 USD
View
Most Expensive
B
MOH London
LG837636483 · Nov 1
$1,793 USD
£1,412 GBP
View
21 more retailers have this diamond
Prices start from $370 USDSave up to $1,423 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
$370 USD