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Round|Lab Grown|IGI

1.54ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG770649137

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770649137

Diamond specifications and retailer prices

From $524 NZD
$295 USD
As of November 1, 2026
Save $2,135 NZD (80%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,763 NZD at Brilliant Earth · As of October 16, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770649137 or 770649137. Listed at 26 retailers as of November 1, 2026, with a 407% 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

1.54
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770649137
Dimensions7.46 × 7.51 × 4.50 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
7.46 mm7.51 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770649137
Side View
Table 56.0%Crown 33.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,763 NZD|Low: $503 NZD|High: $4,763 NZD|Avg: $1,497 NZD
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
Retailer 19
November 2, 2026
Retailer 4$524 NZD
Retailer 3$608 NZD
Retailer 6$650 NZD
Retailer 7$650 NZD
Retailer 10$874 NZD
Retailer 19$880 NZD
Retailer 12$904 NZD
Retailer 15$1,120 NZD
Retailer 14$1,139 NZD
Retailer 13$1,172 NZD
Retailer 17$1,188 NZD
Retailer 18$1,511 NZD
Retailer 2$1,683 NZD
Retailer 8$2,087 NZD
Retailer 5$2,088 NZD
Retailer 11$2,280 NZD
Retailer 9$2,427 NZD
Retailer 16$2,605 NZD
Brilliant Earth$4,763 NZD

37 data points across 19 retailers

26 retailers$524 NZD to $2,659 NZD

A
Cheapest Retailer
-
$524 NZD
$295 USD
A
Retailer 2
-
$585 NZD
$329 USD
View
Final sale: no returns
A
Retailer 3
-
$608 NZD
$342 USD
View
Retailer 4
-
$650 NZD
$366 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$650 NZD
$366 USD
View
A
Retailer 6
-
$874 NZD
$492 USD
View
A
Retailer 7
-
$880 NZD
$495 USD
View
A
Retailer 8
-
$904 NZD
£400 GBP
View
B+
Retailer 9
-
$1,113 NZD
$626 USD
View
B+
Retailer 10
-
$1,120 NZD
ZAR 10,183 ZAR
View
B+
Retailer 11
-
$1,139 NZD
£504 GBP
View
B+
Retailer 12
-
$1,152 NZD
$648 USD
View
B+
Retailer 13
-
$1,172 NZD
€628 EUR
View
B+
Retailer 14
-
$1,188 NZD
A$1,028 AUD
View
B+
Retailer 15
-
$1,511 NZD
A$1,308 AUD
View
B+
Retailer 16
-
$1,683 NZD
$947 USD
View
B
Retailer 17
-
$2,087 NZD
SGD 1,587 SGD
View
B
Retailer 18
-
$2,088 NZD
$1,175 USD
View
B
Retailer 19
-
$2,174 NZD
$1,223 USD
View
B
Retailer 20
-
$2,280 NZD
$1,283 USD
View
Retailer 21
-
$2,427 NZD
A$2,101 AUD
View
Price last confirmed 26 days ago
Retailer 22
-
$2,456 NZD
$1,382 USD
View
Price last confirmed 91 days ago
B
Retailer 23
-
$2,497 NZD
$1,405 USD
View
B
Retailer 24
-
$2,605 NZD
£1,154 GBP
View
B
Retailer 25
-
$2,659 NZD
$1,496 USD
View
Most Expensive
Brilliant Earth
18212228A · Oct 16
$4,763 NZD
$2,680 USD
View
Price last confirmed 17 days ago
25 more retailers have this diamond
Prices start from $524 NZDSave up to $2,135 NZD

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
$524 NZD