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1.54ct D VVS2 Round Lab Grown Diamond

EX • D/VVS2 • IGI LG841688630

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841688630

Diamond specifications and retailer prices

From $488 NZD
$275 USD
As of October 29, 2026
Save $2,906 NZD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,394 NZD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841688630 or 841688630. Listed at 24 retailers as of October 29, 2026, with prices from $488 to $3,394, a $2,906 spread on the same certified stone. Helzberg Diamonds lists it at $3,394. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841688630
Dimensions7.49 × 7.46 × 4.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.46 mm1.54 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841688630
Side View
Table 62.0%Crown 33.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.1%

Caratlytics Score

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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: Oct 29
Current: $3,394 NZD|Low: $488 NZD|High: $3,394 NZD|Avg: $1,410 NZD
Helzberg Diamonds
Retailer 2
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Retailer 24
October 30, 2026
Retailer 24$488 NZD
Retailer 8$546 NZD
Retailer 9$566 NZD
Retailer 4$605 NZD
Retailer 14$605 NZD
Retailer 12$681 NZD
Retailer 11$816 NZD
Retailer 22$816 NZD
Retailer 2$913 NZD
Retailer 7$976 NZD
Retailer 18$987 NZD
Retailer 20$1,040 NZD
Retailer 13$1,063 NZD
Retailer 5$1,205 NZD
Retailer 19$1,408 NZD
Retailer 21$1,544 NZD
Retailer 6$1,946 NZD
Retailer 16$1,981 NZD
Retailer 15$2,036 NZD
Retailer 3$2,330 NZD
Retailer 23$2,429 NZD
Retailer 17$2,518 NZD
Retailer 10$2,543 NZD
Helzberg Diamonds$3,394 NZD

23 data points across 24 retailers

24 retailers$488 NZD to $3,394 NZD

A
Cheapest Retailer
-
$488 NZD
$275 USD
A
Retailer 2
-
$546 NZD
$308 USD
View
Final sale: no returns
A
Retailer 3
-
$566 NZD
$319 USD
View
A
Retailer 4
-
$605 NZD
$341 USD
View
A
Retailer 5
-
$605 NZD
$341 USD
View
A
Retailer 6
-
$681 NZD
HK$3,000 HKD
View
B+
Retailer 7
-
$816 NZD
$460 USD
View
A
Retailer 8
-
$816 NZD
$460 USD
View
A
Retailer 9
-
$913 NZD
£405 GBP
View
A
Retailer 10
-
$976 NZD
$550 USD
View
A
Retailer 11
-
$987 NZD
€530 EUR
View
B+
Retailer 12
-
$1,040 NZD
ZAR 9,472 ZAR
View
B+
Retailer 13
-
$1,063 NZD
£472 GBP
View
B+
Retailer 14
-
$1,205 NZD
$679 USD
View
B+
Retailer 15
-
$1,408 NZD
A$1,221 AUD
View
B+
Retailer 16
-
$1,544 NZD
$870 USD
View
B
Retailer 17
-
$1,946 NZD
$1,097 USD
View
B
Retailer 18
-
$1,981 NZD
SGD 1,509 SGD
View
B
Retailer 19
-
$2,036 NZD
$1,148 USD
View
B
Retailer 20
-
$2,330 NZD
$1,313 USD
View
B
Retailer 21
-
$2,429 NZD
£1,078 GBP
View
B
Retailer 22
-
$2,518 NZD
$1,419 USD
View
B
Retailer 23
-
$2,543 NZD
$1,434 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKHMOOMJG · Oct 30
$3,394 NZD
$1,913 USD
View
23 more retailers have this diamond
Prices start from $488 NZDSave up to $2,906 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
$488 NZD