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Radiant|Lab Grown|IGI

1.56ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG733517378

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

Certificate IGI LG733517378

Diamond specifications and retailer prices

From $271 USD
As of October 27, 2026
Save $2,129 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,400 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG733517378 or 733517378. Listed at 23 retailers as of October 27, 2026, with prices from $271 to $2,400, a $2,129 spread on the same certified stone. Do Amore Diamonds lists it at $2,400. 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
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733517378
Dimensions5.66 × 5.66 × 8.50 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.66 mm5.66 mm1.56 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733517378
Side View
Table 62.0%Crown 40.3°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 66.4%

Caratlytics Score

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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 27
Current: $2,400 USD|Low: $260 USD|High: $2,400 USD|Avg: $822 USD
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
Retailer 18
October 29, 2026
Retailer 17$271 USD
Retailer 7$302 USD
Retailer 8$314 USD
Retailer 3$336 USD
Retailer 9$336 USD
Retailer 11$425 USD
Retailer 10$443 USD
Retailer 15$495 USD
Retailer 13$637 USD
Retailer 14$655 USD
Retailer 12$862 USD
Retailer 16$1,031 USD
Retailer 18$1,058 USD
Retailer 6$1,191 USD
Retailer 5$1,291 USD
Retailer 4$1,416 USD
Retailer 2$1,494 USD
Do Amore Diamonds$2,400 USD

38 data points across 18 retailers

23 retailers$271 USD to $2,400 USD

A
Cheapest Retailer
-
$271 USD
A
Retailer 2
-
$302 USD
View
Final sale: no returns
A
Retailer 3
-
$314 USD
View
A
Retailer 4
-
$336 USD
View
A
Retailer 5
-
$336 USD
View
A
Retailer 6
-
$425 USD
£335 GBP
View
A
Retailer 7
-
$443 USD
View
B+
Retailer 8
-
$448 USD
View
A
Retailer 9
-
$458 USD
View
A
Retailer 10
-
$495 USD
View
A
Retailer 11
-
$637 USD
ZAR 10,286 ZAR
View
A
Retailer 12
-
$655 USD
£516 GBP
View
B+
Retailer 13
-
$789 USD
View
B+
Retailer 14
-
$862 USD
A$1,326 AUD
View
B+
Retailer 15
-
$1,031 USD
View
B+
Retailer 16
-
$1,058 USD
A$1,628 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$1,191 USD
View
B
Retailer 18
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$1,291 USD
View
B
Retailer 19
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$1,356 USD
View
B
Retailer 20
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$1,416 USD
View
B
Retailer 21
-
$1,448 USD
£1,140 GBP
View
B
Retailer 22
-
$1,494 USD
£1,176 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6D849A481 · Oct 29
$2,400 USD
View
22 more retailers have this diamond
Prices start from $271 USDSave up to $2,129 USD

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
$271 USD