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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 $2,150 SGD
$1,682 USD
As of October 29, 2026
Save $6,603 SGD (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $23,126 SGD 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: $23,126 SGD|Low: $2,143 SGD|High: $23,139 SGD|Avg: $5,378 SGD|-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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 19$2,150 SGD
Retailer 2$2,339 SGD
Retailer 4$2,407 SGD
Retailer 9$2,494 SGD
Retailer 20$2,494 SGD
Retailer 11$2,710 SGD
Retailer 5$3,114 SGD
Retailer 13$3,126 SGD
Retailer 15$3,522 SGD
Retailer 3$3,920 SGD
Retailer 10$3,971 SGD
Retailer 17$4,436 SGD
Retailer 21$4,675 SGD
Retailer 12$5,163 SGD
Retailer 7$5,973 SGD
Retailer 8$6,722 SGD
Retailer 16$7,162 SGD
Retailer 6$7,220 SGD
Retailer 18$7,517 SGD
Retailer 14$8,753 SGD
Brilliant Earth$23,126 SGD

32 data points across 21 retailers

22 retailers$2,150 SGD to $8,753 SGD

A
Cheapest Retailer
-
$2,150 SGD
$1,682 USD
A
Retailer 2
-
$2,339 SGD
$1,830 USD
View
A
Retailer 3
-
$2,407 SGD
$1,883 USD
View
Final sale: no returns
A
Retailer 4
-
$2,494 SGD
$1,951 USD
View
Retailer 5
-
$2,494 SGD
$1,951 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,710 SGD
$2,120 USD
View
A
Retailer 7
-
$3,114 SGD
$2,436 USD
View
A
Retailer 8
-
$3,126 SGD
£1,925 GBP
View
A
Retailer 9
-
$3,522 SGD
£2,169 GBP
View
Retailer 10
-
$3,920 SGD
$3,066 USD
View
Price last confirmed 7 days ago
A
Retailer 11
-
$3,971 SGD
$3,106 USD
View
B+
Retailer 12
-
$4,436 SGD
€3,305 EUR
View
Retailer 13
-
$4,578 SGD
$3,581 USD
View
Price last confirmed 44 days ago
B+
Retailer 14
-
$4,675 SGD
$3,657 USD
View
B+
Retailer 15
-
$5,163 SGD
£3,180 GBP
View
B+
Retailer 16
-
$5,973 SGD
$4,672 USD
View
B+
Retailer 17
-
$6,722 SGD
$5,258 USD
View
B+
Retailer 18
-
$7,162 SGD
£4,411 GBP
View
B
Retailer 19
-
$7,220 SGD
$5,647 USD
View
B
Retailer 20
-
$7,517 SGD
$5,880 USD
View
B
Retailer 21
-
$8,753 SGD
$6,847 USD
View
Most Expensive
Brilliant Earth
16242823A · Oct 29
$23,126 SGD
$18,090 USD
View
Price under review
21 more retailers have this diamond
Prices start from $2,150 SGDSave up to $6,603 SGD

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
$2,150 SGD