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Round|Lab Grown|IGI

1.55ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG781609017

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781609017

Diamond specifications and retailer prices

From $317 SGD
$248 USD
As of October 29, 2026
Save $1,403 SGD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,506 SGD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781609017 or 781609017. Listed at 25 retailers as of October 29, 2026, with a 443% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781609017
Dimensions7.43 × 7.39 × 4.60 mm
L/W Ratio1.01
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
7.43 mm7.39 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781609017
Side View
Table 56.0%Crown 35.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.0%

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: $2,506 SGD|Low: $304 SGD|High: $2,506 SGD|Avg: $861 SGD
Brilliant Earth
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$317 SGD
Retailer 18$367 SGD
Retailer 5$392 SGD
Retailer 6$392 SGD
Retailer 7$527 SGD
Retailer 13$603 SGD
Retailer 15$674 SGD
Retailer 2$711 SGD
Retailer 10$713 SGD
Retailer 11$744 SGD
Retailer 12$763 SGD
Retailer 16$915 SGD
Retailer 4$1,262 SGD
Retailer 17$1,266 SGD
Retailer 9$1,380 SGD
Retailer 8$1,422 SGD
Retailer 14$1,581 SGD
Brilliant Earth$2,506 SGD

39 data points across 18 retailers

25 retailers$317 SGD to $1,720 SGD

A
Cheapest Retailer
-
$317 SGD
$248 USD
A
Retailer 2
-
$354 SGD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$367 SGD
$287 USD
View
A
Retailer 4
-
$392 SGD
$307 USD
View
A
Retailer 5
-
$392 SGD
$307 USD
View
B+
Retailer 6
-
$527 SGD
$412 USD
View
A
Retailer 7
-
$603 SGD
£371 GBP
View
A
Retailer 8
-
$661 SGD
$517 USD
View
A
Retailer 9
-
$674 SGD
ZAR 8,522 ZAR
View
A
Retailer 10
-
$711 SGD
€530 EUR
View
A
Retailer 11
-
$713 SGD
$558 USD
View
B+
Retailer 12
-
$744 SGD
£458 GBP
View
B+
Retailer 13
-
$763 SGD
A$918 AUD
View
B+
Retailer 14
-
$915 SGD
A$1,101 AUD
View
B+
Retailer 15
-
$981 SGD
$767 USD
View
B
Retailer 16
-
$1,262 SGD
$987 USD
View
B
Retailer 17
-
$1,264 SGD
View
Retailer 18
-
$1,266 SGD
$990 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
$1,328 SGD
$1,039 USD
View
Retailer 20
-
$1,380 SGD
A$1,661 AUD
View
Price last confirmed 30 days ago
B
Retailer 21
-
$1,422 SGD
$1,112 USD
View
B
Retailer 22
-
$1,544 SGD
$1,208 USD
View
B
Retailer 23
-
$1,581 SGD
£974 GBP
View
B
Retailer 24
-
$1,720 SGD
$1,345 USD
View
Most Expensive
Brilliant Earth
18439278A · Oct 16
$2,506 SGD
$1,960 USD
View
Price last confirmed 15 days ago
24 more retailers have this diamond
Prices start from $317 SGDSave up to $1,403 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
$317 SGD