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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 HK$3,648 HKD
$465 USD
As of October 30, 2026
Save HK$11,502 HKD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$27,891 HKD 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 30, 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$27,891 HKD|Low: HK$3,648 HKD|High: HK$28,480 HKD|Avg: HK$11,145 HKD|-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 31, 2026
Retailer 3HK$3,648 HKD
Retailer 11HK$5,712 HKD
Retailer 13HK$6,433 HKD
Retailer 6HK$6,653 HKD
Retailer 8HK$6,667 HKD
Retailer 7HK$6,928 HKD
Retailer 10HK$6,958 HKD
Retailer 4HK$9,346 HKD
Retailer 2HK$9,658 HKD
Retailer 14HK$12,310 HKD
Retailer 5HK$13,284 HKD
Retailer 12HK$14,778 HKD
Retailer 9HK$14,956 HKD
Retailer 15HK$15,150 HKD
Rare CaratHK$27,891 HKD

37 data points across 15 retailers

22 retailersHK$3,648 HKD to HK$15,150 HKD

A
Cheapest Retailer
-
HK$3,648 HKD
$465 USD
Final sale: no returns
Retailer 2
-
HK$3,680 HKD
$469 USD
View
Price last confirmed 20 days ago
Retailer 3
-
HK$3,805 HKD
$485 USD
View
Price last confirmed 37 days ago
Retailer 4
-
HK$4,260 HKD
$543 USD
View
Price last confirmed 35 days ago
Retailer 5
-
HK$4,558 HKD
$581 USD
View
Price last confirmed 28 days ago
Retailer 6
-
HK$4,558 HKD
$581 USD
View
Price last confirmed 18 days ago
Retailer 7
-
HK$4,660 HKD
$594 USD
View
Price last confirmed 36 days ago
A
Retailer 8
-
HK$5,712 HKD
$728 USD
View
A
Retailer 9
-
HK$6,433 HKD
$820 USD
View
A
Retailer 10
-
HK$6,653 HKD
$848 USD
View
A
Retailer 11
-
HK$6,667 HKD
£669 GBP
View
A
Retailer 12
-
HK$6,958 HKD
ZAR 14,328 ZAR
View
A
Retailer 13
-
HK$9,346 HKD
$1,191 USD
View
A
Retailer 14
-
HK$9,658 HKD
$1,231 USD
View
B+
Retailer 15
-
HK$12,310 HKD
$1,569 USD
View
B+
Retailer 16
-
HK$13,284 HKD
$1,693 USD
View
B+
Retailer 17
-
HK$14,114 HKD
$1,799 USD
View
Retailer 18
-
HK$14,664 HKD
$1,869 USD
View
Price last confirmed 23 days ago
B+
Retailer 19
-
HK$14,778 HKD
$1,884 USD
View
B+
Retailer 20
-
HK$14,956 HKD
£1,501 GBP
View
B+
Retailer 21
-
HK$15,150 HKD
$1,931 USD
View
Most Expensive
Rare Carat
C344-11A · Oct 18
HK$27,891 HKD
$3,555 USD
View
Price last confirmed 12 days ago
21 more retailers have this diamond
Prices start from HK$3,648 HKDSave up to HK$11,502 HKD

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
HK$3,648 HKD