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Oval|Lab Grown|IGI

1.90ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG802606768

Certificate IGI LG802606768

Diamond specifications and retailer prices

From $449 USD
Save $5,941 USD (93%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $6,390 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 LG802606768 or 802606768. Listed at 26 retailers, with prices from $449 to $6,390 at Brilliant Earth, a $5,941 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

1.90
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802606768
Dimensions10.38 × 6.95 × 4.25 mm
L/W Ratio1.49
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
10.38 mm6.95 mm1.90 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802606768
Side View
Table 62.0%Crown 33.8°Girdle: MED-STKPavilion 40.6°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: $6,390 USD|Low: $357 USD|High: $6,390 USD|Avg: $1,649 USD
Brilliant Earth
Retailer 2
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Retailer 25
October 1, 2026
Retailer 7$449 USD
Retailer 10$501 USD
Retailer 25$502 USD
Retailer 9$549 USD
Retailer 11$556 USD
Retailer 2$594 USD
Retailer 15$614 USD
Retailer 13$808 USD
Retailer 6$809 USD
Retailer 3$840 USD
Retailer 19$913 USD
Retailer 23$936 USD
Retailer 4$937 USD
Retailer 22$1,299 USD
Retailer 12$1,380 USD
Retailer 17$1,580 USD
Retailer 5$1,768 USD
Retailer 24$1,788 USD
Retailer 16$1,820 USD
Retailer 18$1,987 USD
Retailer 8$2,044 USD
Retailer 20$2,068 USD
Retailer 14$3,556 USD
Retailer 21$3,820 USD
Brilliant Earth$6,390 USD

40 data points across 25 retailers

26 retailers$449 USD to $6,390 USD

A
Cheapest Retailer
-
$449 USD
A
Retailer 2
-
$501 USD
View
A
Retailer 3
-
$502 USD
View
A
Retailer 4
-
$549 USD
View
A
Retailer 5
-
$556 USD
View
A
Retailer 6
-
$594 USD
£467 GBP
View
A
Retailer 7
-
$614 USD
HK$4,800 HKD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$808 USD
View
A
Retailer 9
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$809 USD
View
A
Retailer 10
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$840 USD
View
A
Retailer 11
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$915 USD
£720 GBP
View
A
Retailer 12
-
$936 USD
ZAR 15,123 ZAR
View
A
Retailer 13
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$937 USD
€892 EUR
View
B+
Retailer 14
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$1,299 USD
A$1,999 AUD
View
B+
Retailer 15
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$1,380 USD
View
B+
Retailer 16
-
$1,580 USD
View
B+
Retailer 17
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$1,768 USD
SGD 2,389 SGD
View
B+
Retailer 18
-
$1,788 USD
View
B+
Retailer 19
-
$1,820 USD
View
B+
Retailer 20
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$1,987 USD
View
B
Retailer 21
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$2,044 USD
View
B
Retailer 22
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$2,068 USD
£1,628 GBP
View
B
Retailer 23
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$2,277 USD
View
B
Retailer 24
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$3,556 USD
£2,800 GBP
View
B
Retailer 25
-
$3,820 USD
View
Most Expensive
B
Brilliant Earth
19897883A · Oct 1
$6,390 USD
View
25 more retailers have this diamond
Prices start from $449 USDSave up to $5,941 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
$449 USD