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Oval|Lab Grown|IGI

1.89ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG818658544

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818658544

Diamond specifications and retailer prices

From HK$3,547 HKD
$452 USD
As of October 28, 2026
Save HK$30,624 HKD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$34,171 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.89ct lab-grown oval diamond

This 1.89ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818658544 or 818658544. Listed at 20 retailers as of October 28, 2026, with prices from HK$3,547 to HK$34,171, a HK$30,624 spread on the same certified stone. Rare Carat lists it at HK$34,171. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.89
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658544
Dimensions9.91 × 6.90 × 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
9.91 mm6.90 mm1.89 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658544
Side View
Table 60.0%Crown 37.9°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 63.3%

Caratlytics Score

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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: HK$34,171 HKD|Low: HK$3,476 HKD|High: HK$34,524 HKD|Avg: HK$10,551 HKD|-1.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 3HK$3,547 HKD
Retailer 10HK$3,617 HKD
Retailer 13HK$4,077 HKD
Retailer 12HK$4,488 HKD
Retailer 14HK$4,488 HKD
Retailer 16HK$5,555 HKD
Retailer 18HK$6,316 HKD
Retailer 2HK$6,450 HKD
Retailer 7HK$6,544 HKD
Retailer 15HK$6,765 HKD
Retailer 9HK$6,822 HKD
Retailer 4HK$9,066 HKD
Retailer 8HK$12,060 HKD
Retailer 19HK$12,240 HKD
Retailer 6HK$12,932 HKD
Retailer 21HK$13,700 HKD
Retailer 11HK$14,422 HKD
Retailer 17HK$14,488 HKD
Retailer 5HK$15,406 HKD
Retailer 20HK$31,699 HKD
Rare CaratHK$34,171 HKD

24 data points across 21 retailers

20 retailersHK$3,547 HKD to HK$34,171 HKD

A
Cheapest Retailer
-
HK$3,547 HKD
$452 USD
Final sale: no returns
A
Retailer 2
-
HK$3,617 HKD
$461 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
HK$4,077 HKD
£409 GBP
View
A
Retailer 4
-
HK$4,488 HKD
$572 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
HK$4,488 HKD
$572 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
HK$5,555 HKD
$708 USD
View
A
Retailer 7
-
HK$6,316 HKD
$805 USD
View
A
Retailer 8
-
HK$6,450 HKD
£647 GBP
View
A
Retailer 9
-
HK$6,544 HKD
$834 USD
View
A
Retailer 10
-
HK$6,765 HKD
ZAR 13,928 ZAR
View
A
Retailer 11
-
HK$9,066 HKD
$1,155 USD
View
B+
Retailer 12
-
HK$12,060 HKD
$1,537 USD
View
B+
Retailer 13
-
HK$12,240 HKD
$1,560 USD
View
B+
Retailer 14
-
HK$12,932 HKD
$1,648 USD
View
B+
Retailer 15
-
HK$13,700 HKD
$1,746 USD
View
B
Retailer 16
-
HK$14,422 HKD
$1,838 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
HK$14,488 HKD
$1,847 USD
View
B
Retailer 18
-
HK$15,406 HKD
£1,546 GBP
View
B
Retailer 19
-
HK$31,699 HKD
$4,040 USD
View
Most Expensive
B
Rare Carat
C473-6A · Oct 28
HK$34,171 HKD
$4,355 USD
View
19 more retailers have this diamond
Prices start from HK$3,547 HKDSave up to HK$30,624 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
1.89ct Oval
HK$3,547 HKD