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Radiant|Lab Grown|IGI

2.83ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG758557973

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG758557973

Diamond specifications and retailer prices

From HK$8,505 HKD
$1,084 USD
As of October 30, 2026
Save HK$53,162 HKD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$61,667 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.83ct lab-grown radiant diamond

This 2.83ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG758557973 or 758557973. Listed at 23 retailers as of October 30, 2026, with prices from HK$8,505 to HK$61,667, a HK$53,162 spread on the same certified stone. Brilliant Earth lists it at HK$61,667. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.83
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758557973
Dimensions7.18 × 7.18 × 4.75 mm
L/W Ratio1.00
Culet sizePointed
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
7.18 mm7.18 mm2.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758557973
Side View
Table 62.0%Crown 38.8°Girdle: MediumPavilion 35.6°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
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 30
Current: HK$61,667 HKD|Low: HK$8,505 HKD|High: HK$69,434 HKD|Avg: HK$24,313 HKD|-11.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
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Retailer 16
Retailer 17
Retailer 18
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Retailer 20
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Retailer 22
October 31, 2026
Retailer 3HK$8,505 HKD
Retailer 22HK$9,258 HKD
Retailer 11HK$9,525 HKD
Retailer 5HK$9,870 HKD
Retailer 21HK$11,219 HKD
Retailer 8HK$12,412 HKD
Retailer 2HK$14,175 HKD
Retailer 17HK$15,677 HKD
Retailer 12HK$15,707 HKD
Retailer 20HK$18,406 HKD
Retailer 6HK$18,492 HKD
Retailer 18HK$23,403 HKD
Retailer 9HK$24,706 HKD
Retailer 13HK$25,455 HKD
Retailer 7HK$27,262 HKD
Retailer 4HK$29,178 HKD
Retailer 14HK$33,082 HKD
Retailer 16HK$33,639 HKD
Retailer 10HK$34,478 HKD
Retailer 15HK$36,687 HKD
Retailer 19HK$43,269 HKD
Brilliant EarthHK$61,667 HKD

37 data points across 22 retailers

23 retailersHK$8,505 HKD to HK$61,667 HKD

A
Cheapest Retailer
-
HK$8,505 HKD
$1,084 USD
A
Retailer 2
-
HK$9,258 HKD
$1,180 USD
View
A
Retailer 3
-
HK$9,525 HKD
$1,214 USD
View
Final sale: no returns
A
Retailer 4
-
HK$9,870 HKD
$1,258 USD
View
A
Retailer 5
-
HK$11,219 HKD
$1,430 USD
View
A
Retailer 6
-
HK$12,412 HKD
$1,582 USD
View
A
Retailer 7
-
HK$14,175 HKD
£1,423 GBP
View
Retailer 8
-
HK$15,677 HKD
€1,903 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
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HK$15,707 HKD
$2,002 USD
View
A
Retailer 10
-
HK$18,406 HKD
$2,346 USD
View
A
Retailer 11
-
HK$18,492 HKD
$2,357 USD
View
Retailer 12
-
HK$23,403 HKD
A$4,589 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
HK$24,706 HKD
$3,149 USD
View
B+
Retailer 14
-
HK$25,455 HKD
ZAR 52,415 ZAR
View
B+
Retailer 15
-
HK$27,262 HKD
£2,736 GBP
View
B+
Retailer 16
-
HK$28,566 HKD
$3,641 USD
View
B+
Retailer 17
-
HK$29,178 HKD
$3,719 USD
View
B+
Retailer 18
-
HK$33,082 HKD
SGD 5,698 SGD
View
B+
Retailer 19
-
HK$33,639 HKD
£3,376 GBP
View
B+
Retailer 20
-
HK$34,478 HKD
$4,394 USD
View
Retailer 21
-
HK$36,687 HKD
A$7,194 AUD
View
Price last confirmed 22 days ago
Retailer 22
-
HK$43,269 HKD
$5,515 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
17099527A · Oct 30
HK$61,667 HKD
$7,860 USD
View
22 more retailers have this diamond
Prices start from HK$8,505 HKDSave up to HK$53,162 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
2.83ct Radiant
HK$8,505 HKD