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Round|Lab Grown|IGI

0.98ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG818645089

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818645089

Diamond specifications and retailer prices

From $257 NZD
$145 USD
As of October 29, 2026
Save $2,469 NZD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,727 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.98ct lab-grown round diamond

This 0.98ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818645089 or 818645089. Listed at 24 retailers as of October 27, 2026, with prices from $257 to $2,727, a $2,469 spread on the same certified stone. Queensmith lists it at $2,727. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818645089
Dimensions6.34 × 6.39 × 3.91 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.34 mm6.39 mm0.98 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818645089
Side View
Table 59.0%Crown 35.5°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 61.6%

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: Oct 29
Current: $650 NZD|Low: $247 NZD|High: $1,510 NZD|Avg: $658 NZD
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
October 30, 2026
Retailer 12$257 NZD
Retailer 2$319 NZD
Retailer 3$319 NZD
Retailer 13$429 NZD
Retailer 6$547 NZD
Retailer 7$557 NZD
Retailer 9$576 NZD
Retailer 1$650 NZD
Retailer 4$751 NZD
Retailer 10$795 NZD
Retailer 11$811 NZD
Retailer 5$994 NZD
Retailer 8$1,498 NZD

38 data points across 13 retailers

24 retailers$257 NZD to $2,727 NZD

A
Cheapest Retailer
-
$257 NZD
$145 USD
Retailer 2
-
$287 NZD
$162 USD
View
Price last confirmed 14 days ago
Final sale: no returns
A
Retailer 3
-
$298 NZD
$168 USD
View
A
Retailer 4
-
$319 NZD
$180 USD
View
A
Retailer 5
-
$319 NZD
$180 USD
View
A
Retailer 6
-
$363 NZD
HK$1,600 HKD
View
B+
Retailer 7
-
$429 NZD
$242 USD
View
A
Retailer 8
-
$529 NZD
$298 USD
View
A
Retailer 9
-
$547 NZD
£243 GBP
View
A
Retailer 10
-
$557 NZD
€299 EUR
View
A
Retailer 11
-
$576 NZD
ZAR 5,246 ZAR
View
A
Retailer 12
-
$650 NZD
£288 GBP
View
Retailer 13
-
$736 NZD
$415 USD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
$751 NZD
$423 USD
View
B+
Retailer 15
-
$795 NZD
A$689 AUD
View
B+
Retailer 16
-
$811 NZD
$457 USD
View
B+
Retailer 17
-
$877 NZD
SGD 668 SGD
View
B+
Retailer 18
-
$1,013 NZD
$571 USD
View
B+
Retailer 19
-
$1,026 NZD
$578 USD
View
B
Retailer 20
-
$1,124 NZD
$633 USD
View
Retailer 21
-
$1,437 NZD
$810 USD
View
Price last confirmed 40 days ago
B
Retailer 22
-
$1,498 NZD
£665 GBP
View
B
Retailer 23
-
$1,806 NZD
$1,018 USD
View
Most Expensive
B
Queensmith
LG818645089 · Oct 27
$2,727 NZD
£1,210 GBP
View
23 more retailers have this diamond
Prices start from $257 NZDSave up to $2,469 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
0.98ct Round
$257 NZD