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1.55ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG809616864

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809616864

Diamond specifications and retailer prices

From $299 SGD
$234 USD
As of October 29, 2026
Save $1,382 SGD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,681 SGD at Grown Brilliance · As of October 29, 2026
View at Grown Brilliance

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 LG809616864 or 809616864. Listed at 13 retailers as of October 29, 2026, with prices from $299 to $1,681, a $1,382 spread on the same certified stone. Grown Brilliance lists it at $1,681. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809616864
Dimensions7.51 × 7.55 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm7.55 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809616864
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $620 SGD|Low: $299 SGD|High: $1,648 SGD|Avg: $1,060 SGD|-1.9%
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 11$299 SGD
Retailer 9$346 SGD
Retailer 13$496 SGD
Retailer 1$620 SGD
Retailer 5$789 SGD
Retailer 3$790 SGD
Retailer 8$864 SGD
Retailer 12$1,193 SGD
Retailer 10$1,197 SGD
Retailer 2$1,338 SGD
Retailer 6$1,377 SGD
Retailer 7$1,494 SGD
Retailer 4$1,516 SGD
Retailer 14$1,574 SGD

25 data points across 14 retailers

13 retailers$299 SGD to $1,681 SGD

A+
Cheapest Retailer
-
$299 SGD
$234 USD
A
Retailer 2
-
$346 SGD
$271 USD
View
Retailer 3
-
$496 SGD
£305 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$620 SGD
€462 EUR
View
B+
Retailer 5
-
$790 SGD
$618 USD
View
B+
Retailer 6
-
$864 SGD
A$1,040 AUD
View
B+
Retailer 7
-
$1,193 SGD
$933 USD
View
B
Retailer 8
-
$1,197 SGD
$936 USD
View
B+
Retailer 9
-
$1,338 SGD
$1,047 USD
View
B
Retailer 10
-
$1,494 SGD
£920 GBP
View
Retailer 11
-
$1,516 SGD
View
Price last confirmed 18 days ago
B
Retailer 12
-
$1,574 SGD
$1,231 USD
View
Most Expensive
B
Grown Brilliance
gb_3863973 · Oct 29
$1,681 SGD
$1,315 USD
View
12 more retailers have this diamond
Prices start from $299 SGDSave up to $1,382 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+
1.55ct Round
$299 SGD