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Radiant|Lab Grown|IGI

1.55ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG669420534

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG669420534

Diamond specifications and retailer prices

From $304 SGD
$238 USD
As of November 2, 2026
Save $2,624 SGD (90%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $2,929 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669420534 or 669420534. Listed at 31 retailers as of November 2, 2026, with prices from $304 to $2,929, a $2,624 spread on the same certified stone. Do Amore Diamonds lists it at $2,929. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669420534
Dimensions5.77 × 5.77 × 3.77 mm
L/W Ratio1.00
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
5.77 mm5.77 mm1.55 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669420534
Side View
Table 61.0%Crown 42.2°Girdle: MediumPavilion 32.8°Culet: NoneDepth 65.3%

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: Nov 2
Current: $2,929 SGD|Low: $304 SGD|High: $3,031 SGD|Avg: $1,160 SGD|-3.4%
Do Amore Diamonds
Retailer 2
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Retailer 24
November 2, 2026
Retailer 3$304 SGD
Retailer 23$357 SGD
Retailer 16$366 SGD
Retailer 17$386 SGD
Retailer 11$573 SGD
Retailer 4$588 SGD
Retailer 18$690 SGD
Retailer 7$698 SGD
Retailer 9$701 SGD
Retailer 13$718 SGD
Retailer 2$797 SGD
Retailer 10$925 SGD
Retailer 20$969 SGD
Retailer 24$1,218 SGD
Retailer 15$1,386 SGD
Retailer 8$1,535 SGD
Retailer 12$1,555 SGD
Retailer 14$1,666 SGD
Retailer 21$1,671 SGD
Retailer 6$1,680 SGD
Retailer 19$1,692 SGD
Retailer 22$1,912 SGD
Retailer 5$2,443 SGD
Do Amore Diamonds$2,929 SGD

37 data points across 24 retailers

31 retailers$304 SGD to $2,929 SGD

A
Cheapest Retailer
-
$304 SGD
$238 USD
Retailer 2
-
$304 SGD
$238 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$315 SGD
$246 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$357 SGD
$279 USD
View
Final sale: no returns
Retailer 5
-
$366 SGD
$286 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$377 SGD
$295 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$386 SGD
$302 USD
View
Price last confirmed 35 days ago
A
Retailer 8
-
$573 SGD
HK$3,500 HKD
View
B+
Retailer 9
-
$588 SGD
$460 USD
View
A
Retailer 10
-
$690 SGD
€514 EUR
View
A
Retailer 11
-
$698 SGD
$546 USD
View
A
Retailer 12
-
$701 SGD
$548 USD
View
A
Retailer 13
-
$718 SGD
ZAR 9,076 ZAR
View
Retailer 14
-
$777 SGD
£479 GBP
View
Price last confirmed 18 days ago
A
Retailer 15
-
$797 SGD
£491 GBP
View
B+
Retailer 16
-
$925 SGD
$723 USD
View
B+
Retailer 17
-
$969 SGD
A$1,166 AUD
View
B+
Retailer 18
-
$1,218 SGD
$952 USD
View
B+
Retailer 19
-
$1,339 SGD
$1,047 USD
View
Retailer 20
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$1,339 SGD
$1,047 USD
View
Price last confirmed 23 days ago
Retailer 21
-
$1,386 SGD
$1,084 USD
View
Price last confirmed 33 days ago
B+
Retailer 22
-
$1,535 SGD
$1,200 USD
View
B
Retailer 23
-
$1,555 SGD
$1,216 USD
View
B
Retailer 24
-
$1,666 SGD
View
B+
Retailer 25
-
$1,671 SGD
£1,029 GBP
View
B
Retailer 26
-
$1,680 SGD
$1,314 USD
View
B+
Retailer 27
-
$1,692 SGD
A$2,035 AUD
View
B
Retailer 28
-
$1,799 SGD
£1,108 GBP
View
Retailer 29
-
$1,912 SGD
$1,495 USD
View
Price last confirmed 15 days ago
B
Retailer 30
-
$2,443 SGD
$1,910 USD
View
Most Expensive
B
Do Amore Diamonds
27-CA1D0EC4B · Nov 2
$2,929 SGD
$2,290 USD
View
30 more retailers have this diamond
Prices start from $304 SGDSave up to $2,624 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 Radiant
$304 SGD