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Radiant|Lab Grown|IGI

1.56ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG800620559

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

Certificate IGI LG800620559

Diamond specifications and retailer prices

From $380 SGD
$297 USD
As of October 24, 2026
Save $1,375 SGD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,697 SGD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800620559 or 800620559. Listed at 22 retailers as of October 24, 2026, with a 362% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800620559
Dimensions8.28 × 5.77 × 3.92 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.28 mm5.77 mm1.56 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800620559
Side View
Table 62.0%Crown 39.5°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.9%

Caratlytics Score

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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 24
Current: $2,697 SGD|Low: $314 SGD|High: $2,697 SGD|Avg: $924 SGD
Brilliant Earth
Retailer 2
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Retailer 23
October 28, 2026
Retailer 23$327 SGD
Retailer 6$366 SGD
Retailer 21$380 SGD
Retailer 4$407 SGD
Retailer 7$407 SGD
Retailer 11$458 SGD
Retailer 22$466 SGD
Retailer 12$547 SGD
Retailer 2$550 SGD
Retailer 19$686 SGD
Retailer 20$726 SGD
Retailer 15$749 SGD
Retailer 17$770 SGD
Retailer 10$841 SGD
Retailer 13$946 SGD
Retailer 5$1,246 SGD
Retailer 3$1,305 SGD
Retailer 16$1,371 SGD
Retailer 8$1,598 SGD
Retailer 18$1,628 SGD
Retailer 14$1,640 SGD
Retailer 9$1,755 SGD
Brilliant Earth$2,697 SGD

32 data points across 23 retailers

22 retailers$380 SGD to $1,755 SGD

Retailer 1
-
$327 SGD
$256 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$380 SGD
$297 USD
View
A
Retailer 3
-
$407 SGD
$318 USD
View
A
Retailer 4
-
$407 SGD
$318 USD
View
Retailer 5
-
$458 SGD
HK$2,800 HKD
View
Price last confirmed 10 days ago
Retailer 6
-
$466 SGD
£287 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$547 SGD
$428 USD
View
A
Retailer 8
-
$550 SGD
$430 USD
View
Retailer 9
-
$686 SGD
ZAR 8,675 ZAR
View
Price last confirmed 7 days ago
Retailer 10
-
$726 SGD
€541 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$749 SGD
$586 USD
View
A
Retailer 12
-
$770 SGD
£474 GBP
View
A
Retailer 13
-
$841 SGD
$658 USD
View
B+
Retailer 14
-
$946 SGD
A$1,139 AUD
View
B+
Retailer 15
-
$1,246 SGD
$975 USD
View
B+
Retailer 16
-
$1,305 SGD
$1,021 USD
View
B+
Retailer 17
-
$1,371 SGD
$1,072 USD
View
B
Retailer 18
-
$1,598 SGD
$1,250 USD
View
B+
Retailer 19
-
$1,628 SGD
£1,003 GBP
View
B
Retailer 20
-
$1,673 SGD
$1,309 USD
View
B
Retailer 21
-
$1,755 SGD
$1,373 USD
View
Most Expensive
Brilliant Earth
20207988A · Oct 18
$2,697 SGD
$2,110 USD
View
Price last confirmed 12 days ago
21 more retailers have this diamond
Prices start from $380 SGDSave up to $1,375 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
1.56ct Radiant
$380 SGD