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Round|Lab Grown|IGI

1.83ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG743523338

Shape and cutting style on the report: Round brilliant

Certificate IGI LG743523338

Diamond specifications and retailer prices

From HK$5,492 HKD
$700 USD
As of October 29, 2026
Save HK$34,210 HKD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$39,703 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.83ct lab-grown round diamond

This 1.83ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743523338 or 743523338. Listed at 24 retailers as of October 29, 2026, with prices from HK$5,492 to HK$39,703, a HK$34,210 spread on the same certified stone. Brilliant Earth lists it at HK$39,703. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743523338
Dimensions7.79 × 7.83 × 4.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
7.79 mm7.83 mm1.83 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743523338
Side View
Table 56.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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$39,703 HKD|Low: HK$5,979 HKD|High: HK$39,703 HKD|Avg: HK$14,674 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 30, 2026
Retailer 6HK$5,979 HKD
Retailer 7HK$6,152 HKD
Retailer 10HK$7,768 HKD
Retailer 5HK$8,364 HKD
Retailer 8HK$10,150 HKD
Retailer 2HK$10,181 HKD
Retailer 3HK$10,349 HKD
Retailer 9HK$11,718 HKD
Retailer 14HK$15,701 HKD
Retailer 12HK$15,861 HKD
Retailer 15HK$20,644 HKD
Retailer 4HK$21,495 HKD
Retailer 13HK$21,578 HKD
Retailer 11HK$25,072 HKD
Brilliant EarthHK$39,703 HKD

44 data points across 15 retailers

24 retailersHK$5,492 HKD to HK$39,703 HKD

A
Cheapest Retailer
-
HK$5,492 HKD
$700 USD
A
Retailer 2
-
HK$5,979 HKD
$762 USD
View
A
Retailer 3
-
HK$6,152 HKD
$784 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,371 HKD
$812 USD
View
Retailer 5
-
HK$6,379 HKD
$813 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$7,432 HKD
View
A
Retailer 7
-
HK$7,768 HKD
$990 USD
View
A
Retailer 8
-
HK$8,364 HKD
$1,066 USD
View
B+
Retailer 9
-
HK$10,150 HKD
€1,232 EUR
View
B+
Retailer 10
-
HK$10,181 HKD
£1,022 GBP
View
B+
Retailer 11
-
HK$10,349 HKD
$1,319 USD
View
B+
Retailer 12
-
HK$10,687 HKD
$1,362 USD
View
B+
Retailer 13
-
HK$11,718 HKD
ZAR 24,127 ZAR
View
B+
Retailer 14
-
HK$15,701 HKD
$2,001 USD
View
Retailer 15
-
HK$15,861 HKD
A$3,110 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
HK$17,921 HKD
$2,284 USD
View
B+
Retailer 17
-
HK$20,644 HKD
$2,631 USD
View
B
Retailer 18
-
HK$21,495 HKD
SGD 3,702 SGD
View
B
Retailer 19
-
HK$21,578 HKD
$2,750 USD
View
B
Retailer 20
-
HK$21,750 HKD
$2,772 USD
View
B
Retailer 21
-
HK$21,896 HKD
$2,791 USD
View
B
Retailer 22
-
HK$21,982 HKD
$2,802 USD
View
B
Retailer 23
-
HK$25,072 HKD
£2,516 GBP
View
Most Expensive
B
Brilliant Earth
19055866A · Oct 29
HK$39,703 HKD
$5,060 USD
View
23 more retailers have this diamond
Prices start from HK$5,492 HKDSave up to HK$34,210 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 Round
HK$5,492 HKD