Oval|Lab Grown|IGI

1.90ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG793628307

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG793628307

Diamond specifications and retailer prices

From $1,084 USD
A$1,668 AUD
As of October 29, 2026
17 retailers carry this diamond
Most expensive: $6,790 USD at Brilliant Earth · As of October 16, 2026
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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793628307 or 793628307. Listed at 17 retailers as of October 29, 2026. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793628307
Dimensions10.00 × 6.94 × 4.37 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
10.00 mm6.94 mm1.90 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793628307
Side View
Table 59.0%Crown 35.1°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $6,790 USD|Low: $435 USD|High: $7,000 USD|Avg: $2,148 USD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 22
October 16, 2026
Retailer 20$614 USD
Retailer 18$730 USD
Retailer 10$749 USD
Retailer 5$1,000 USD
Retailer 6$1,084 USD
Retailer 2$1,085 USD
Retailer 13$1,126 USD
Retailer 16$1,163 USD
Retailer 11$1,256 USD
Retailer 17$1,277 USD
Retailer 22$1,672 USD
Retailer 8$1,911 USD
Retailer 21$2,107 USD
Retailer 9$2,179 USD
Retailer 12$2,281 USD
Retailer 19$2,325 USD
Retailer 15$2,532 USD
Retailer 4$2,922 USD
Retailer 7$3,282 USD
Retailer 14$4,840 USD
Retailer 3$5,422 USD
Brilliant Earth$6,790 USD

24 data points across 22 retailers

17 retailers

Retailer 1
-
$546 USD
Price last confirmed 36 days ago
Retailer 2
-
$668 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$1,000 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$1,084 USD
A$1,668 AUD
View
Retailer 5
-
$1,126 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$1,163 USD
£916 GBP
View
Price last confirmed 14 days ago
Retailer 7
-
$1,256 USD
View
Price last confirmed 14 days ago
Retailer 8
-
$1,277 USD
ZAR 20,623 ZAR
View
Price last confirmed 15 days ago
Retailer 9
-
$1,672 USD
View
Price last confirmed 15 days ago
Retailer 10
-
$2,179 USD
£1,716 GBP
View
Price last confirmed 15 days ago
Retailer 11
-
$2,281 USD
View
Price last confirmed 16 days ago
Retailer 12
-
$2,325 USD
View
Price last confirmed 15 days ago
Retailer 13
-
$2,529 USD
View
Price last confirmed 14 days ago
Retailer 14
-
$2,532 USD
View
Price last confirmed 15 days ago
Retailer 15
-
$3,282 USD
£2,584 GBP
View
Price last confirmed 19 days ago
Retailer 16
-
$5,422 USD
View
Price last confirmed 15 days ago
Most Expensive
Brilliant Earth
20488837Y · Oct 16
$6,790 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,084 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
1.90ct Oval
$1,084 USD