Oval|Lab Grown|IGI

1.90ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG829611494

Certificate IGI LG829611494

Diamond specifications and retailer prices

From $710 USD
Save $4,840 USD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $6,420 USD at Brilliant Earth
View at Brilliant Earth

About this 1.9ct lab-grown oval diamond

This 1.9ct 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 LG829611494 or 829611494. Listed at 26 retailers, with a 682% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829611494
Dimensions10.18 × 7.06 × 4.32 mm
L/W Ratio1.44
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
10.18 mm7.06 mm1.90 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829611494
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.2%

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: $6,420 USD|Low: $555 USD|High: $6,420 USD|Avg: $2,151 USD
Brilliant Earth
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Retailer 27
October 1, 2026
Retailer 26$710 USD
Retailer 17$773 USD
Retailer 18$813 USD
Retailer 11$824 USD
Retailer 15$849 USD
Retailer 12$907 USD
Retailer 22$1,020 USD
Retailer 2$1,038 USD
Retailer 6$1,161 USD
Retailer 21$1,290 USD
Retailer 24$1,290 USD
Retailer 23$1,415 USD
Retailer 5$1,638 USD
Retailer 16$2,199 USD
Retailer 3$2,267 USD
Retailer 9$2,414 USD
Retailer 10$2,557 USD
Retailer 13$2,609 USD
Retailer 20$2,770 USD
Retailer 8$2,799 USD
Retailer 19$2,893 USD
Retailer 27$3,243 USD
Retailer 25$3,451 USD
Retailer 14$3,843 USD
Retailer 4$5,422 USD
Retailer 7$5,550 USD
Brilliant Earth$6,420 USD

16 data points across 27 retailers

26 retailers$710 USD to $5,550 USD

A
Cheapest Retailer
-
$710 USD
A
Retailer 2
-
$773 USD
View
A
Retailer 3
-
$813 USD
View
A
Retailer 4
-
$824 USD
View
A
Retailer 5
-
$849 USD
View
A
Retailer 6
-
$907 USD
View
A
Retailer 7
-
$1,020 USD
View
A
Retailer 8
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$1,038 USD
£817 GBP
View
A
Retailer 9
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$1,161 USD
View
A
Retailer 10
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$1,290 USD
View
B+
Retailer 11
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$1,290 USD
View
B+
Retailer 12
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$1,419 USD
£1,117 GBP
View
B+
Retailer 13
-
$1,638 USD
ZAR 26,468 ZAR
View
B
Retailer 14
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$2,199 USD
View
B
Retailer 15
-
$2,267 USD
A$3,488 AUD
View
B
Retailer 16
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$2,414 USD
View
B
Retailer 17
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$2,557 USD
View
B
Retailer 18
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$2,609 USD
£2,054 GBP
View
B
Retailer 19
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$2,799 USD
View
B
Retailer 20
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$2,893 USD
View
B
Retailer 21
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$3,243 USD
View
B
Retailer 22
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$3,451 USD
£2,717 GBP
View
B
Retailer 23
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$3,843 USD
View
B
Retailer 24
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$5,422 USD
View
B
Retailer 25
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$5,550 USD
View
Most Expensive
B
Brilliant Earth
21317779A · Sep 17
$6,420 USD
View
Price last confirmed 13 days ago
25 more retailers have this diamond
Prices start from $710 USDSave up to $4,840 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
1.90ct Oval
$710 USD