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Oval|Lab Grown|IGI

1.80ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG809651476

Certificate IGI LG809651476

Diamond specifications and retailer prices

From $346 USD
Save $5,714 USD (94%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,060 USD at Brilliant Earth
View at Brilliant Earth

About this 1.8ct lab-grown oval diamond

This 1.8ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809651476 or 809651476. Listed at 24 retailers, with prices from $346 to $6,060 at Brilliant Earth, a $5,714 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809651476
Dimensions10.11 × 6.82 × 4.14 mm
L/W Ratio1.48
Girdle conditionFaceted
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
10.11 mm6.82 mm1.80 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809651476
Side View
Table 63.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

Caratlytics Score

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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: $458 USD|Low: $269 USD|High: $3,140 USD|Avg: $1,068 USD
Retailer 1
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Retailer 23
October 1, 2026
Retailer 16$269 USD
Retailer 4$346 USD
Retailer 22$386 USD
Retailer 9$419 USD
Retailer 7$423 USD
Retailer 20$429 USD
Retailer 1$458 USD
Retailer 21$580 USD
Retailer 12$605 USD
Retailer 10$705 USD
Retailer 13$753 USD
Retailer 2$762 USD
Retailer 17$771 USD
Retailer 11$976 USD
Retailer 23$1,153 USD
Retailer 18$1,379 USD
Retailer 14$1,405 USD
Retailer 6$1,421 USD
Retailer 15$1,631 USD
Retailer 19$1,659 USD
Retailer 3$1,697 USD
Retailer 5$1,759 USD
Retailer 8$3,140 USD

38 data points across 23 retailers

24 retailers$346 USD to $6,060 USD

A
Cheapest Retailer
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$346 USD
A
Retailer 2
-
$386 USD
View
A
Retailer 3
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$419 USD
View
A
Retailer 4
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$423 USD
View
A
Retailer 5
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$429 USD
View
A
Retailer 6
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$458 USD
£361 GBP
View
A
Retailer 7
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$580 USD
View
A
Retailer 8
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$605 USD
View
A
Retailer 9
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$705 USD
€671 EUR
View
A
Retailer 10
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$753 USD
ZAR 12,165 ZAR
View
Price last confirmed 13 days ago
A
Retailer 11
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$761 USD
£599 GBP
View
A
Retailer 12
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$771 USD
View
A
Retailer 13
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$976 USD
View
A
Retailer 14
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$1,153 USD
View
B+
Retailer 15
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$1,379 USD
View
B+
Retailer 16
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$1,405 USD
View
B+
Retailer 17
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$1,421 USD
View
B+
Retailer 18
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$1,626 USD
View
B+
Retailer 19
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$1,631 USD
£1,284 GBP
View
Price last confirmed 37 days ago
B+
Retailer 20
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$1,659 USD
View
B+
Retailer 21
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$1,697 USD
£1,336 GBP
View
B+
Retailer 22
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$1,759 USD
View
B
Retailer 23
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$3,140 USD
View
Most Expensive
B
Brilliant Earth
20537291A · Sep 29
$6,060 USD
View
23 more retailers have this diamond
Prices start from $346 USDSave up to $5,714 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
1.80ct Oval
$346 USD