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Round|Lab Grown|IGI

8.43ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG677506353

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677506353

Diamond specifications and retailer prices

From HK$13,196 HKD
$1,682 USD
As of October 29, 2026
Save HK$40,523 HKD (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$141,929 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.43ct lab-grown round diamond

This 8.43ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677506353 or 677506353. Listed at 22 retailers as of October 29, 2026, with a 307% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

8.43
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677506353
Dimensions12.88 × 12.92 × 8.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.88 mm12.92 mm8.43 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677506353
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

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$141,929 HKD|Low: HK$13,149 HKD|High: HK$142,007 HKD|Avg: HK$33,373 HKD|-0.1%
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
Retailer 20
Retailer 21
October 30, 2026
Retailer 18HK$13,196 HKD
Retailer 4HK$14,358 HKD
Retailer 3HK$14,773 HKD
Retailer 9HK$15,307 HKD
Retailer 19HK$15,307 HKD
Retailer 11HK$16,633 HKD
Retailer 5HK$19,112 HKD
Retailer 2HK$19,183 HKD
Retailer 13HK$21,614 HKD
Retailer 21HK$24,055 HKD
Retailer 10HK$24,369 HKD
Retailer 16HK$27,227 HKD
Retailer 20HK$28,692 HKD
Retailer 12HK$31,686 HKD
Retailer 7HK$36,655 HKD
Retailer 8HK$41,253 HKD
Retailer 15HK$43,951 HKD
Retailer 6HK$44,308 HKD
Retailer 17HK$46,133 HKD
Retailer 14HK$53,720 HKD
Brilliant EarthHK$141,929 HKD

31 data points across 21 retailers

22 retailersHK$13,196 HKD to HK$53,720 HKD

A
Cheapest Retailer
-
HK$13,196 HKD
$1,682 USD
A
Retailer 2
-
HK$14,358 HKD
$1,830 USD
View
A
Retailer 3
-
HK$14,773 HKD
$1,883 USD
View
Final sale: no returns
A
Retailer 4
-
HK$15,307 HKD
$1,951 USD
View
Retailer 5
-
HK$15,307 HKD
$1,951 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
HK$16,633 HKD
$2,120 USD
View
A
Retailer 7
-
HK$19,112 HKD
$2,436 USD
View
A
Retailer 8
-
HK$19,183 HKD
£1,925 GBP
View
A
Retailer 9
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HK$21,614 HKD
£2,169 GBP
View
Retailer 10
-
HK$24,055 HKD
$3,066 USD
View
Price last confirmed 7 days ago
A
Retailer 11
-
HK$24,369 HKD
$3,106 USD
View
B+
Retailer 12
-
HK$27,227 HKD
€3,305 EUR
View
Retailer 13
-
HK$28,095 HKD
$3,581 USD
View
Price last confirmed 44 days ago
B+
Retailer 14
-
HK$28,692 HKD
$3,657 USD
View
B+
Retailer 15
-
HK$31,686 HKD
£3,180 GBP
View
B+
Retailer 16
-
HK$36,655 HKD
$4,672 USD
View
B+
Retailer 17
-
HK$41,253 HKD
$5,258 USD
View
B+
Retailer 18
-
HK$43,951 HKD
£4,411 GBP
View
B
Retailer 19
-
HK$44,308 HKD
$5,647 USD
View
B
Retailer 20
-
HK$46,133 HKD
$5,880 USD
View
B
Retailer 21
-
HK$53,720 HKD
$6,847 USD
View
Most Expensive
Brilliant Earth
16242823A · Oct 29
HK$141,929 HKD
$18,090 USD
View
Price under review
21 more retailers have this diamond
Prices start from HK$13,196 HKDSave up to HK$40,523 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
8.43ct Round
HK$13,196 HKD