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Radiant|Lab Grown|IGI

1.55ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG685577878

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

Certificate IGI LG685577878

Diamond specifications and retailer prices

From $229 USD
As of November 2, 2026
Save $2,096 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,325 USD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 1.55ct lab-grown radiant diamond

This 1.55ct 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 LG685577878 or 685577878. Listed at 22 retailers as of November 2, 2026, with prices from $229 to $2,325, a $2,096 spread on the same certified stone. Yadav Diamonds lists it at $2,325. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685577878
Dimensions8.09 × 5.69 × 3.84 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm5.69 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685577878
Side View
Table 66.0%Crown 43.7°Girdle: STK-THKPavilion 34.5°Culet: NoneDepth 67.5%

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: Nov 2
Current: $751 USD|Low: $216 USD|High: $2,200 USD|Avg: $763 USD|-13.2%
Retailer 1
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
November 3, 2026
Retailer 17$229 USD
Retailer 12$231 USD
Retailer 14$256 USD
Retailer 19$266 USD
Retailer 11$268 USD
Retailer 16$322 USD
Retailer 4$381 USD
Retailer 8$443 USD
Retailer 15$522 USD
Retailer 18$541 USD
Retailer 6$613 USD
Retailer 10$730 USD
Retailer 1$751 USD
Retailer 5$1,007 USD
Retailer 13$1,079 USD
Retailer 9$1,154 USD
Retailer 2$1,256 USD
Retailer 7$1,800 USD
Retailer 3$2,200 USD

19 data points across 19 retailers

22 retailers$229 USD to $2,325 USD

A
Cheapest Retailer
-
$229 USD
A
Retailer 2
-
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$256 USD
View
A
Retailer 4
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$266 USD
View
Retailer 5
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$268 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$322 USD
£254 GBP
View
B+
Retailer 7
-
$381 USD
View
A
Retailer 8
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$443 USD
View
A
Retailer 9
-
$522 USD
£411 GBP
View
A
Retailer 10
-
$541 USD
ZAR 8,739 ZAR
View
A
Retailer 11
-
$613 USD
View
B+
Retailer 12
-
$730 USD
A$1,123 AUD
View
B+
Retailer 13
-
$751 USD
View
Retailer 14
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$865 USD
View
Price last confirmed 18 days ago
B+
Retailer 15
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$890 USD
£701 GBP
View
B+
Retailer 16
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$1,007 USD
View
B+
Retailer 17
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$1,079 USD
View
B+
Retailer 18
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$1,154 USD
View
B+
Retailer 19
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$1,256 USD
£989 GBP
View
B
Retailer 20
-
$1,800 USD
View
B
Retailer 21
-
$2,200 USD
View
Most Expensive
B
Yadav Diamonds
13290565 · Nov 2
$2,325 USD
View
21 more retailers have this diamond
Prices start from $229 USDSave up to $2,096 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
1.55ct Radiant
$229 USD