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Oval|Lab Grown|IGI

1.90ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG799638902

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799638902

Diamond specifications and retailer prices

From $465 USD
As of October 28, 2026
Save $1,466 USD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,555 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG799638902 or 799638902. Listed at 22 retailers as of October 27, 2026, with a 315% 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799638902
Dimensions9.96 × 6.97 × 4.38 mm
L/W Ratio1.43
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
9.96 mm6.97 mm1.90 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799638902
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $3,555 USD|Low: $465 USD|High: $3,630 USD|Avg: $1,420 USD|-2.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 15$465 USD
Retailer 10$728 USD
Retailer 12$820 USD
Retailer 2$847 USD
Retailer 5$848 USD
Retailer 6$883 USD
Retailer 9$887 USD
Retailer 3$1,191 USD
Retailer 7$1,563 USD
Retailer 13$1,569 USD
Retailer 4$1,693 USD
Retailer 11$1,884 USD
Retailer 8$1,906 USD
Retailer 14$1,931 USD
Rare Carat$3,555 USD

36 data points across 15 retailers

22 retailers$465 USD to $1,931 USD

A
Cheapest Retailer
-
$465 USD
Final sale: no returns
Retailer 2
-
$469 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$485 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$543 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$581 USD
View
Price last confirmed 27 days ago
Retailer 6
-
$581 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$594 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$728 USD
View
A
Retailer 9
-
$820 USD
View
A
Retailer 10
-
$847 USD
£667 GBP
View
A
Retailer 11
-
$848 USD
View
A
Retailer 12
-
$887 USD
ZAR 14,328 ZAR
View
A
Retailer 13
-
$1,191 USD
View
B+
Retailer 14
-
$1,563 USD
View
B+
Retailer 15
-
$1,569 USD
View
B+
Retailer 16
-
$1,693 USD
View
B+
Retailer 17
-
$1,799 USD
View
Retailer 18
-
$1,869 USD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
$1,884 USD
View
B+
Retailer 20
-
$1,906 USD
£1,501 GBP
View
B+
Retailer 21
-
$1,931 USD
View
Most Expensive
Rare Carat
C344-11A · Oct 18
$3,555 USD
View
Price last confirmed 11 days ago
21 more retailers have this diamond
Prices start from $465 USDSave up to $1,466 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
$465 USD