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Oval|Lab Grown|IGI

1.88ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG821675677

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821675677

Diamond specifications and retailer prices

From HK$7,163 HKD
$913 USD
As of October 30, 2026
Save HK$38,734 HKD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$45,897 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 LG821675677 or 821675677. Listed at 21 retailers as of October 29, 2026, with prices from HK$7,163 to HK$45,897, a HK$38,734 spread on the same certified stone. Brilliant Earth lists it at HK$45,897. 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 angle32.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821675677
Dimensions10.43 × 7.02 × 4.11 mm
L/W Ratio1.49
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
10.43 mm7.02 mm1.88 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821675677
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 58.5%

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$45,897 HKD|Low: HK$6,143 HKD|High: HK$47,310 HKD|Avg: HK$17,321 HKD|-3.0%
Brilliant Earth
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 14HK$6,394 HKD
Retailer 4HK$7,422 HKD
Retailer 5HK$7,422 HKD
Retailer 8HK$8,944 HKD
Retailer 15HK$10,631 HKD
Retailer 3HK$10,903 HKD
Retailer 2HK$11,393 HKD
Retailer 11HK$12,472 HKD
Retailer 10HK$13,641 HKD
Retailer 13HK$15,542 HKD
Retailer 6HK$20,446 HKD
Retailer 12HK$23,215 HKD
Retailer 7HK$24,959 HKD
Retailer 9HK$27,969 HKD
Brilliant EarthHK$45,897 HKD

39 data points across 15 retailers

21 retailersHK$7,163 HKD to HK$45,897 HKD

Retailer 1
-
HK$6,394 HKD
$815 USD
Price last confirmed 20 days ago
Retailer 2
-
HK$6,959 HKD
$887 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
HK$7,163 HKD
$913 USD
View
Final sale: no returns
Retailer 4
-
HK$7,422 HKD
$946 USD
View
Price last confirmed 18 days ago
Retailer 5
-
HK$7,422 HKD
$946 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
HK$8,944 HKD
$1,140 USD
View
B+
Retailer 7
-
HK$10,631 HKD
$1,355 USD
View
B+
Retailer 8
-
HK$10,903 HKD
A$2,138 AUD
View
B+
Retailer 9
-
HK$11,393 HKD
£1,143 GBP
View
B+
Retailer 10
-
HK$12,472 HKD
€1,514 EUR
View
B+
Retailer 11
-
HK$13,220 HKD
$1,685 USD
View
B+
Retailer 12
-
HK$13,641 HKD
ZAR 28,089 ZAR
View
B+
Retailer 13
-
HK$15,542 HKD
$1,981 USD
View
B
Retailer 14
-
HK$20,446 HKD
£2,052 GBP
View
Retailer 15
-
HK$20,862 HKD
$2,659 USD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
HK$23,215 HKD
$2,959 USD
View
B
Retailer 17
-
HK$24,773 HKD
$3,158 USD
View
B
Retailer 18
-
HK$24,959 HKD
SGD 4,299 SGD
View
B
Retailer 19
-
HK$25,688 HKD
$3,274 USD
View
B
Retailer 20
-
HK$27,969 HKD
£2,807 GBP
View
Most Expensive
B
Brilliant Earth
21505889A · Oct 29
HK$45,897 HKD
$5,850 USD
View
20 more retailers have this diamond
Prices start from HK$7,163 HKDSave up to HK$38,734 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$7,163 HKD