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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 $394 AUD
$277 USD
As of October 30, 2026
Save $2,837 AUD (88%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $3,232 AUD 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 $394 to $3,232, a $2,837 spread on the same certified stone. Do Amore Diamonds lists it at $3,232. 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: $1,893 AUD|Low: $374 AUD|High: $2,676 AUD|Avg: $1,245 AUD|-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$394 AUD
Retailer 12$488 AUD
Retailer 10$638 AUD
Retailer 3$652 AUD
Retailer 18$764 AUD
Retailer 7$777 AUD
Retailer 8$777 AUD
Retailer 16$790 AUD
Retailer 14$879 AUD
Retailer 9$1,019 AUD
Retailer 17$1,069 AUD
Retailer 2$1,344 AUD
Retailer 6$1,693 AUD
Retailer 11$1,718 AUD
Retailer 13$1,846 AUD
Retailer 15$1,853 AUD
Retailer 5$1,861 AUD
Retailer 1$1,893 AUD
Retailer 19$2,043 AUD
Retailer 4$2,591 AUD

30 data points across 20 retailers

29 retailers$394 AUD to $3,232 AUD

Retailer 1
-
$364 AUD
$256 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$394 AUD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$417 AUD
$293 USD
View
Retailer 4
-
$417 AUD
$293 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$417 AUD
$293 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$423 AUD
$297 USD
View
Price last confirmed 36 days ago
Retailer 7
-
$446 AUD
$313 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$488 AUD
£270 GBP
View
A
Retailer 9
-
$638 AUD
HK$3,500 HKD
View
B+
Retailer 10
-
$652 AUD
$458 USD
View
A
Retailer 11
-
$764 AUD
€511 EUR
View
A
Retailer 12
-
$777 AUD
$546 USD
View
A
Retailer 13
-
$777 AUD
$546 USD
View
A
Retailer 14
-
$790 AUD
ZAR 8,964 ZAR
View
A
Retailer 15
-
$879 AUD
£486 GBP
View
Retailer 16
-
$1,019 AUD
$716 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
$1,069 AUD
View
B+
Retailer 18
-
$1,344 AUD
$944 USD
View
Retailer 19
-
$1,478 AUD
$1,038 USD
View
Price last confirmed 21 days ago
Retailer 20
-
$1,603 AUD
$1,126 USD
View
Price last confirmed 31 days ago
B
Retailer 21
-
$1,693 AUD
$1,189 USD
View
B
Retailer 22
-
$1,718 AUD
$1,207 USD
View
B
Retailer 23
-
$1,846 AUD
SGD 1,752 SGD
View
B+
Retailer 24
-
$1,853 AUD
£1,025 GBP
View
B
Retailer 25
-
$1,861 AUD
$1,307 USD
View
B+
Retailer 26
-
$1,893 AUD
View
Retailer 27
-
$2,043 AUD
$1,435 USD
View
Price last confirmed 12 days ago
Retailer 28
-
$2,591 AUD
$1,820 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-ED827BF62 · Oct 31
$3,232 AUD
$2,270 USD
View
28 more retailers have this diamond
Prices start from $394 AUDSave up to $2,837 AUD

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
$394 AUD