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Oval|Lab Grown|IGI

1.88ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG836612128

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836612128

Diamond specifications and retailer prices

From HK$3,162 HKD
$403 USD
As of October 26, 2026
Save HK$42,504 HKD (93%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$45,666 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.88ct lab-grown oval diamond

This 1.88ct 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 top-tier cut grade and certified by IGI LG836612128 or 836612128. Listed at 21 retailers as of October 26, 2026, with prices from HK$3,162 to HK$45,666, a HK$42,504 spread on the same certified stone. Brilliant Earth lists it at HK$45,666. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612128
Dimensions10.32 × 6.89 × 4.17 mm
L/W Ratio1.50
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
10.32 mm6.89 mm1.88 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612128
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.5%

Caratlytics Score

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A+
Exceptional
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 26
Current: HK$6,416 HKD|Low: HK$3,162 HKD|High: HK$34,289 HKD|Avg: HK$9,656 HKD|-5.2%
Retailer 1
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
October 29, 2026
Retailer 4HK$3,162 HKD
Retailer 19HK$3,539 HKD
Retailer 13HK$3,609 HKD
Retailer 8HK$3,915 HKD
Retailer 17HK$3,915 HKD
Retailer 14HK$4,057 HKD
Retailer 16HK$5,924 HKD
Retailer 20HK$5,932 HKD
Retailer 2HK$6,207 HKD
Retailer 1HK$6,416 HKD
Retailer 10HK$6,723 HKD
Retailer 15HK$6,731 HKD
Retailer 3HK$10,985 HKD
Retailer 5HK$12,123 HKD
Retailer 7HK$12,593 HKD
Retailer 6HK$12,872 HKD
Retailer 18HK$13,661 HKD
Retailer 12HK$15,386 HKD
Retailer 11HK$18,408 HKD
Retailer 9HK$33,975 HKD

23 data points across 20 retailers

21 retailersHK$3,162 HKD to HK$45,666 HKD

A+
Cheapest Retailer
-
HK$3,162 HKD
$403 USD
A
Retailer 2
-
HK$3,539 HKD
$451 USD
View
A
Retailer 3
-
HK$3,609 HKD
$460 USD
View
Final sale: no returns
A
Retailer 4
-
HK$3,915 HKD
$499 USD
View
A
Retailer 5
-
HK$3,915 HKD
$499 USD
View
A
Retailer 6
-
HK$4,057 HKD
£407 GBP
View
A
Retailer 7
-
HK$5,924 HKD
$755 USD
View
A
Retailer 8
-
HK$5,932 HKD
$756 USD
View
A
Retailer 9
-
HK$6,207 HKD
$791 USD
View
A
Retailer 10
-
HK$6,416 HKD
£644 GBP
View
A
Retailer 11
-
HK$6,731 HKD
ZAR 13,859 ZAR
View
B+
Retailer 12
-
HK$10,985 HKD
$1,400 USD
View
B+
Retailer 13
-
HK$12,123 HKD
$1,545 USD
View
B+
Retailer 14
-
HK$12,593 HKD
$1,605 USD
View
B+
Retailer 15
-
HK$12,872 HKD
$1,640 USD
View
B+
Retailer 16
-
HK$13,661 HKD
$1,741 USD
View
B+
Retailer 17
-
HK$15,386 HKD
£1,544 GBP
View
B+
Retailer 18
-
HK$18,408 HKD
$2,346 USD
View
B
Retailer 19
-
HK$26,976 HKD
$3,438 USD
View
B
Retailer 20
-
HK$33,975 HKD
$4,330 USD
View
Most Expensive
B
Brilliant Earth
21612420A · Oct 29
HK$45,666 HKD
$5,820 USD
View
20 more retailers have this diamond
Prices start from HK$3,162 HKDSave up to HK$42,504 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+
1.88ct Oval
HK$3,162 HKD