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Oval|Lab Grown|IGI

1.83ct F IF Oval Lab Grown Diamond

GD • F/IF • IGI LG735533637

Certificate IGI LG735533637

Diamond specifications and retailer prices

From $324 USD
Save $2,846 USD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,170 USD at Brilliant Earth
View at Brilliant Earth

About this 1.83ct lab-grown oval diamond

This 1.83ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG735533637 or 735533637. Listed at 26 retailers, with prices from $324 to $3,170 at Brilliant Earth, a $2,846 spread on the same certified stone. 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

1.83
Carat
F
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735533637
Dimensions9.98 × 6.87 × 4.32 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.98 mm6.87 mm1.83 ctF / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735533637
Side View
Table 61.0%Crown 33.3°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $3,170 USD|Low: $257 USD|High: $3,170 USD|Avg: $1,155 USD
Brilliant Earth
Retailer 2
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Retailer 23
October 1, 2026
Retailer 5$324 USD
Retailer 7$375 USD
Retailer 6$396 USD
Retailer 22$401 USD
Retailer 18$417 USD
Retailer 20$463 USD
Retailer 23$555 USD
Retailer 19$565 USD
Retailer 13$644 USD
Retailer 2$685 USD
Retailer 3$708 USD
Retailer 9$746 USD
Retailer 10$907 USD
Retailer 12$1,079 USD
Retailer 21$1,290 USD
Retailer 16$1,335 USD
Retailer 15$1,428 USD
Retailer 11$1,448 USD
Retailer 17$1,542 USD
Retailer 14$1,588 USD
Retailer 4$1,628 USD
Retailer 8$2,735 USD
Brilliant Earth$3,170 USD

36 data points across 23 retailers

26 retailers$324 USD to $3,170 USD

A
Cheapest Retailer
-
$324 USD
A
Retailer 2
-
$375 USD
View
A
Retailer 3
-
$396 USD
View
A
Retailer 4
-
$401 USD
View
A
Retailer 5
-
$401 USD
View
A
Retailer 6
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$417 USD
£328 GBP
View
B+
Retailer 7
-
$463 USD
View
A
Retailer 8
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$555 USD
View
A
Retailer 9
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$565 USD
View
A
Retailer 10
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$644 USD
€613 EUR
View
A
Retailer 11
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$685 USD
ZAR 11,068 ZAR
View
A
Retailer 12
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$695 USD
£547 GBP
View
Price last confirmed 16 days ago
A
Retailer 13
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$710 USD
£559 GBP
View
A
Retailer 14
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$746 USD
View
B+
Retailer 15
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$907 USD
View
B+
Retailer 16
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$1,079 USD
View
B+
Retailer 17
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$1,290 USD
View
B+
Retailer 18
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$1,335 USD
View
B+
Retailer 19
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$1,428 USD
View
B+
Retailer 20
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$1,448 USD
£1,140 GBP
View
Price last confirmed 37 days ago
B+
Retailer 21
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$1,491 USD
View
B
Retailer 22
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$1,542 USD
View
B
Retailer 23
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$1,588 USD
View
B
Retailer 24
-
$1,628 USD
£1,282 GBP
View
B
Retailer 25
-
$2,735 USD
View
Most Expensive
B
Brilliant Earth
15948641A · Oct 1
$3,170 USD
View
25 more retailers have this diamond
Prices start from $324 USDSave up to $2,846 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.

A
1.83ct Oval
$324 USD