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Oval|Lab Grown|IGI

1.55ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG689566557

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG689566557

Diamond specifications and retailer prices

From $354 SGD
$277 USD
As of October 30, 2026
Save $2,548 SGD (88%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,902 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689566557 or 689566557. Listed at 29 retailers as of October 30, 2026, with prices from $354 to $2,902, a $2,548 spread on the same certified stone. Do Amore Diamonds lists it at $2,902. 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 angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689566557
Dimensions9.18 × 6.55 × 4.14 mm
L/W Ratio1.40
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
9.18 mm6.55 mm1.55 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689566557
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.2%

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 30
Current: $1,700 SGD|Low: $336 SGD|High: $2,403 SGD|Avg: $1,118 SGD|-2.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 20$354 SGD
Retailer 12$438 SGD
Retailer 10$573 SGD
Retailer 3$586 SGD
Retailer 18$686 SGD
Retailer 7$698 SGD
Retailer 8$698 SGD
Retailer 16$709 SGD
Retailer 14$789 SGD
Retailer 9$915 SGD
Retailer 17$960 SGD
Retailer 2$1,207 SGD
Retailer 6$1,520 SGD
Retailer 11$1,543 SGD
Retailer 13$1,657 SGD
Retailer 15$1,664 SGD
Retailer 5$1,671 SGD
Retailer 1$1,700 SGD
Retailer 19$1,835 SGD
Retailer 4$2,327 SGD

30 data points across 20 retailers

29 retailers$354 SGD to $2,902 SGD

Retailer 1
-
$327 SGD
$256 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$354 SGD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$375 SGD
$293 USD
View
Retailer 4
-
$375 SGD
$293 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$375 SGD
$293 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$380 SGD
$297 USD
View
Price last confirmed 36 days ago
Retailer 7
-
$400 SGD
$313 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$438 SGD
£270 GBP
View
A
Retailer 9
-
$573 SGD
HK$3,500 HKD
View
B+
Retailer 10
-
$586 SGD
$458 USD
View
A
Retailer 11
-
$686 SGD
€511 EUR
View
A
Retailer 12
-
$698 SGD
$546 USD
View
A
Retailer 13
-
$698 SGD
$546 USD
View
A
Retailer 14
-
$709 SGD
ZAR 8,964 ZAR
View
A
Retailer 15
-
$789 SGD
£486 GBP
View
Retailer 16
-
$915 SGD
$716 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
$960 SGD
A$1,155 AUD
View
B+
Retailer 18
-
$1,207 SGD
$944 USD
View
Retailer 19
-
$1,327 SGD
$1,038 USD
View
Price last confirmed 21 days ago
Retailer 20
-
$1,439 SGD
$1,126 USD
View
Price last confirmed 30 days ago
B
Retailer 21
-
$1,520 SGD
$1,189 USD
View
B
Retailer 22
-
$1,543 SGD
$1,207 USD
View
B
Retailer 23
-
$1,657 SGD
View
B+
Retailer 24
-
$1,664 SGD
£1,025 GBP
View
B
Retailer 25
-
$1,671 SGD
$1,307 USD
View
B+
Retailer 26
-
$1,700 SGD
A$2,046 AUD
View
Retailer 27
-
$1,835 SGD
$1,435 USD
View
Price last confirmed 12 days ago
Retailer 28
-
$2,327 SGD
$1,820 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-ED827BF62 · Oct 31
$2,902 SGD
$2,270 USD
View
28 more retailers have this diamond
Prices start from $354 SGDSave up to $2,548 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 Oval
$354 SGD