Oval|Lab Grown|IGI

1.55ct E VS2 Oval Lab Grown Diamond

VG • E/VS2 • IGI LG840655560

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840655560

Diamond specifications and retailer prices

From $252 USD
As of October 29, 2026
Save $1,561 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,813 USD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840655560 or 840655560. Listed at 18 retailers as of October 29, 2026, with prices from $252 to $1,813, a $1,561 spread on the same certified stone. Helzberg Diamonds lists it at $1,813. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840655560
Dimensions9.82 × 6.29 × 3.89 mm
L/W Ratio1.56
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.82 mm6.29 mm1.55 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840655560
Side View
Table 63.0%Crown 33.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 61.8%

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: $1,813 USD|Low: $242 USD|High: $1,813 USD|Avg: $681 USD
Helzberg Diamonds
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
October 31, 2026
Retailer 3$252 USD
Retailer 9$281 USD
Retailer 5$292 USD
Retailer 16$313 USD
Retailer 18$313 USD
Retailer 6$358 USD
Retailer 13$367 USD
Retailer 4$420 USD
Retailer 15$475 USD
Retailer 2$511 USD
Retailer 11$596 USD
Retailer 8$653 USD
Retailer 12$791 USD
Retailer 17$1,005 USD
Retailer 10$1,029 USD
Retailer 7$1,230 USD
Retailer 14$1,260 USD
Helzberg Diamonds$1,813 USD

21 data points across 18 retailers

18 retailers$252 USD to $1,813 USD

A
Cheapest Retailer
-
$252 USD
A
Retailer 2
-
$281 USD
View
Final sale: no returns
A
Retailer 3
-
$292 USD
View
A
Retailer 4
-
$313 USD
View
A
Retailer 5
-
$313 USD
View
A
Retailer 6
-
$358 USD
HK$2,800 HKD
View
A
Retailer 7
-
$367 USD
£289 GBP
View
B+
Retailer 8
-
$420 USD
View
A
Retailer 9
-
$475 USD
View
A
Retailer 10
-
$511 USD
€487 EUR
View
B+
Retailer 11
-
$596 USD
£469 GBP
View
B+
Retailer 12
-
$653 USD
View
B+
Retailer 13
-
$791 USD
View
B
Retailer 14
-
$1,005 USD
View
B
Retailer 15
-
$1,029 USD
SGD 1,391 SGD
View
B
Retailer 16
-
$1,230 USD
View
B
Retailer 17
-
$1,260 USD
£992 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMLLLMG · Oct 30
$1,813 USD
View
17 more retailers have this diamond
Prices start from $252 USDSave up to $1,561 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 Oval
$252 USD