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Oval|Lab Grown|IGI

1.83ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG837655279

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837655279

Diamond specifications and retailer prices

From HK$6,975 HKD
$889 USD
As of October 28, 2026
Save HK$33,198 HKD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$40,174 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.83ct lab-grown oval diamond

This 1.83ct 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 LG837655279 or 837655279. Listed at 14 retailers as of October 28, 2026, with prices from HK$6,975 to HK$40,174, a HK$33,198 spread on the same certified stone. Brilliant Earth lists it at HK$40,174. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837655279
Dimensions10.01 × 6.89 × 4.30 mm
L/W Ratio1.45
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
10.01 mm6.89 mm1.83 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837655279
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.4°Culet: NoneDepth 62.4%

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 28
Current: HK$40,174 HKD|Low: HK$6,975 HKD|High: HK$40,174 HKD|Avg: HK$16,703 HKD
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 29, 2026
Retailer 15HK$6,975 HKD
Retailer 9HK$8,005 HKD
Retailer 11HK$8,082 HKD
Retailer 7HK$10,357 HKD
Retailer 2HK$11,059 HKD
Retailer 5HK$11,452 HKD
Retailer 4HK$12,601 HKD
Retailer 10HK$13,292 HKD
Retailer 14HK$17,199 HKD
Retailer 12HK$23,076 HKD
Retailer 13HK$24,251 HKD
Retailer 3HK$24,323 HKD
Retailer 6HK$25,005 HKD
Retailer 8HK$27,254 HKD
Brilliant EarthHK$40,174 HKD

12 data points across 15 retailers

14 retailersHK$6,975 HKD to HK$40,174 HKD

A
Cheapest Retailer
-
HK$6,975 HKD
$889 USD
Final sale: no returns
A
Retailer 2
-
HK$8,005 HKD
£803 GBP
View
A
Retailer 3
-
HK$8,082 HKD
$1,030 USD
View
B+
Retailer 4
-
HK$10,357 HKD
$1,320 USD
View
B+
Retailer 5
-
HK$11,059 HKD
£1,110 GBP
View
B+
Retailer 6
-
HK$12,601 HKD
$1,606 USD
View
B+
Retailer 7
-
HK$13,292 HKD
ZAR 27,368 ZAR
View
B
Retailer 8
-
HK$17,199 HKD
$2,192 USD
View
B
Retailer 9
-
HK$23,076 HKD
$2,941 USD
View
B
Retailer 10
-
HK$24,251 HKD
$3,091 USD
View
B
Retailer 11
-
HK$24,323 HKD
SGD 4,189 SGD
View
B
Retailer 12
-
HK$25,005 HKD
$3,187 USD
View
Retailer 13
-
HK$27,254 HKD
£2,735 GBP
View
Most Expensive
B
Brilliant Earth
22228438A · Oct 29
HK$40,174 HKD
$5,120 USD
View
13 more retailers have this diamond
Prices start from HK$6,975 HKDSave up to HK$33,198 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
1.83ct Oval
HK$6,975 HKD