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Round|Lab Grown|IGI

1.55ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG786633795

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786633795

Diamond specifications and retailer prices

From $290 USD
As of October 29, 2026
Save $2,415 USD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,705 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786633795 or 786633795. Listed at 24 retailers as of October 27, 2026, with prices from $290 to $2,705, a $2,415 spread on the same certified stone. Queensmith lists it at $2,705. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786633795
Dimensions7.46 × 7.48 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.46 mm7.48 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786633795
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
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 29
Current: $633 USD|Low: $278 USD|High: $1,459 USD|Avg: $686 USD|+3.6%
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
October 29, 2026
Retailer 14$290 USD
Retailer 3$360 USD
Retailer 5$360 USD
Retailer 8$481 USD
Retailer 2$485 USD
Retailer 12$515 USD
Retailer 11$618 USD
Retailer 6$621 USD
Retailer 1$633 USD
Retailer 9$641 USD
Retailer 10$837 USD
Retailer 13$922 USD
Retailer 4$1,383 USD
Retailer 7$1,449 USD

37 data points across 14 retailers

24 retailers$290 USD to $2,705 USD

A
Cheapest Retailer
-
$290 USD
A
Retailer 2
-
$325 USD
View
Final sale: no returns
A
Retailer 3
-
$336 USD
View
A
Retailer 4
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$360 USD
View
A
Retailer 5
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$360 USD
View
A
Retailer 6
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$397 USD
HK$3,100 HKD
View
A
Retailer 7
-
$481 USD
£379 GBP
View
A
Retailer 8
-
$485 USD
View
A
Retailer 9
-
$515 USD
View
B+
Retailer 10
-
$607 USD
View
B+
Retailer 11
-
$618 USD
ZAR 9,984 ZAR
View
B+
Retailer 12
-
$621 USD
View
B+
Retailer 13
-
$633 USD
£498 GBP
View
B+
Retailer 14
-
$641 USD
€610 EUR
View
B+
Retailer 15
-
$837 USD
A$1,287 AUD
View
B+
Retailer 16
-
$922 USD
View
B
Retailer 17
-
$1,128 USD
View
B+
Retailer 18
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$1,156 USD
View
B
Retailer 19
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$1,157 USD
SGD 1,564 SGD
View
B
Retailer 20
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$1,205 USD
View
B
Retailer 21
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$1,383 USD
View
B
Retailer 22
-
$1,449 USD
£1,141 GBP
View
B
Retailer 23
-
$1,481 USD
View
Most Expensive
B
Queensmith
LG786633795 · Oct 27
$2,705 USD
£2,130 GBP
View
23 more retailers have this diamond
Prices start from $290 USDSave up to $2,415 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 Round
$290 USD