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Round|Lab Grown|IGI

1.54ct E VVS1 Round Lab Grown Diamond

EX • E/VVS1 • IGI LG778664157

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778664157

Diamond specifications and retailer prices

From $307 SGD
$240 USD
As of October 29, 2026
Save $2,864 SGD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,170 SGD at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

About this 1.54ct lab-grown round diamond

This 1.54ct 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 LG778664157 or 778664157. Listed at 24 retailers as of October 25, 2026, with prices from $307 to $3,170, a $2,864 spread on the same certified stone. Brilliant Earth lists it at $3,170. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778664157
Dimensions7.51 × 7.45 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm7.45 mm1.54 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778664157
Side View
Table 59.0%Crown 32.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.0%

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 29
Current: $3,170 SGD|Low: $307 SGD|High: $3,170 SGD|Avg: $877 SGD
Brilliant Earth
Retailer 2
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Retailer 23
October 30, 2026
Retailer 5$307 SGD
Retailer 9$341 SGD
Retailer 23$355 SGD
Retailer 11$380 SGD
Retailer 16$380 SGD
Retailer 17$507 SGD
Retailer 13$511 SGD
Retailer 19$608 SGD
Retailer 20$653 SGD
Retailer 18$717 SGD
Retailer 4$745 SGD
Retailer 3$763 SGD
Retailer 14$788 SGD
Retailer 8$798 SGD
Retailer 21$885 SGD
Retailer 2$943 SGD
Retailer 7$1,221 SGD
Retailer 10$1,287 SGD
Retailer 22$1,525 SGD
Retailer 15$1,546 SGD
Retailer 12$1,552 SGD
Retailer 6$1,687 SGD
Brilliant Earth$3,170 SGD

29 data points across 23 retailers

24 retailers$307 SGD to $3,170 SGD

A
Cheapest Retailer
-
$307 SGD
$240 USD
A
Retailer 2
-
$341 SGD
$267 USD
View
Final sale: no returns
A
Retailer 3
-
$355 SGD
$278 USD
View
A
Retailer 4
-
$380 SGD
$297 USD
View
A
Retailer 5
-
$380 SGD
$297 USD
View
A
Retailer 6
-
$507 SGD
£312 GBP
View
B+
Retailer 7
-
$511 SGD
$400 USD
View
A
Retailer 8
-
$608 SGD
€453 EUR
View
A
Retailer 9
-
$653 SGD
ZAR 8,246 ZAR
View
A
Retailer 10
-
$717 SGD
£442 GBP
View
B+
Retailer 11
-
$745 SGD
$583 USD
View
A
Retailer 12
-
$763 SGD
A$918 AUD
View
B+
Retailer 13
-
$788 SGD
$617 USD
View
B+
Retailer 14
-
$798 SGD
$624 USD
View
B+
Retailer 15
-
$885 SGD
A$1,065 AUD
View
B+
Retailer 16
-
$943 SGD
$738 USD
View
B+
Retailer 17
-
$1,221 SGD
$955 USD
View
B
Retailer 18
-
$1,287 SGD
$1,007 USD
View
Retailer 19
-
$1,491 SGD
$1,166 USD
View
Price last confirmed 110 days ago
B+
Retailer 20
-
$1,525 SGD
£939 GBP
View
B+
Retailer 21
-
$1,546 SGD
$1,209 USD
View
B
Retailer 22
-
$1,552 SGD
$1,214 USD
View
B
Retailer 23
-
$1,687 SGD
$1,320 USD
View
Most Expensive
B
Brilliant Earth
18240730A · Oct 25
$3,170 SGD
$2,480 USD
View
23 more retailers have this diamond
Prices start from $307 SGDSave up to $2,864 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
1.54ct Round
$307 SGD