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Oval|Lab Grown|IGI

1.88ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG813619550

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813619550

Diamond specifications and retailer prices

From HK$4,111 HKD
$524 USD
As of October 29, 2026
Save HK$30,175 HKD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$34,286 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 LG813619550 or 813619550. Listed at 25 retailers as of October 29, 2026, with prices from HK$4,111 to HK$34,286, a HK$30,175 spread on the same certified stone. Brilliant Earth lists it at HK$34,286. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813619550
Dimensions10.07 × 7.01 × 4.29 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.07 mm7.01 mm1.88 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813619550
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

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 29
Current: HK$34,286 HKD|Low: HK$4,605 HKD|High: HK$35,698 HKD|Avg: HK$16,415 HKD|-4.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 15HK$4,621 HKD
Retailer 16HK$6,159 HKD
Retailer 5HK$7,548 HKD
Retailer 17HK$8,156 HKD
Retailer 6HK$8,251 HKD
Retailer 12HK$8,794 HKD
Retailer 14HK$9,675 HKD
Retailer 18HK$10,223 HKD
Retailer 11HK$12,591 HKD
Retailer 9HK$14,490 HKD
Retailer 7HK$15,864 HKD
Retailer 4HK$16,381 HKD
Retailer 3HK$17,653 HKD
Retailer 2HK$19,143 HKD
Retailer 10HK$22,007 HKD
Retailer 13HK$24,571 HKD
Retailer 19HK$31,775 HKD
Retailer 8HK$32,246 HKD
Brilliant EarthHK$34,286 HKD

33 data points across 19 retailers

25 retailersHK$4,111 HKD to HK$34,286 HKD

A
Cheapest Retailer
-
HK$4,111 HKD
$524 USD
A
Retailer 2
-
HK$4,605 HKD
$587 USD
View
A
Retailer 3
-
HK$4,621 HKD
$589 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,100 HKD
$650 USD
View
Retailer 5
-
HK$5,100 HKD
$650 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$6,159 HKD
$785 USD
View
A
Retailer 7
-
HK$7,548 HKD
$962 USD
View
A
Retailer 8
-
HK$8,251 HKD
A$1,618 AUD
View
A
Retailer 9
-
HK$8,794 HKD
£883 GBP
View
A
Retailer 10
-
HK$9,675 HKD
ZAR 19,922 ZAR
View
B+
Retailer 11
-
HK$9,705 HKD
$1,237 USD
View
B+
Retailer 12
-
HK$10,223 HKD
$1,303 USD
View
B+
Retailer 13
-
HK$12,591 HKD
$1,605 USD
View
B+
Retailer 14
-
HK$14,490 HKD
$1,847 USD
View
B+
Retailer 15
-
HK$14,805 HKD
$1,887 USD
View
B
Retailer 16
-
HK$15,864 HKD
CA$2,808 CAD
View
B
Retailer 17
-
HK$16,381 HKD
£1,644 GBP
View
B
Retailer 18
-
HK$17,368 HKD
$2,214 USD
View
B
Retailer 19
-
HK$17,653 HKD
$2,250 USD
View
B+
Retailer 20
-
HK$19,143 HKD
$2,440 USD
View
B
Retailer 21
-
HK$22,007 HKD
$2,805 USD
View
B
Retailer 22
-
HK$24,571 HKD
£2,466 GBP
View
B
Retailer 23
-
HK$31,775 HKD
$4,050 USD
View
B
Retailer 24
-
HK$32,246 HKD
$4,110 USD
View
Most Expensive
B
Brilliant Earth
21158400Y · Oct 29
HK$34,286 HKD
$4,370 USD
View
24 more retailers have this diamond
Prices start from HK$4,111 HKDSave up to HK$30,175 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$4,111 HKD