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0.98ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG781618091

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781618091

Diamond specifications and retailer prices

From $258 NZD
$145 USD
As of October 29, 2026
Save $2,478 NZD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,736 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 LG781618091 or 781618091. Listed at 22 retailers as of October 27, 2026, with prices from $258 to $2,736, a $2,478 spread on the same certified stone. Queensmith lists it at $2,736. 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 angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781618091
Dimensions6.39 × 6.46 × 3.90 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
6.39 mm6.46 mm0.98 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781618091
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.8%

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: $652 NZD|Low: $247 NZD|High: $1,515 NZD|Avg: $662 NZD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$258 NZD
Retailer 3$287 NZD
Retailer 12$431 NZD
Retailer 5$549 NZD
Retailer 8$578 NZD
Retailer 7$609 NZD
Retailer 1$652 NZD
Retailer 2$739 NZD
Retailer 4$753 NZD
Retailer 9$797 NZD
Retailer 10$814 NZD
Retailer 6$1,504 NZD

44 data points across 12 retailers

22 retailers$258 NZD to $2,736 NZD

A
Cheapest Retailer
-
$258 NZD
$145 USD
Retailer 2
-
$287 NZD
$161 USD
View
Price last confirmed 19 days ago
Final sale: no returns
A
Retailer 3
-
$299 NZD
$168 USD
View
A
Retailer 4
-
$320 NZD
$180 USD
View
A
Retailer 5
-
$365 NZD
HK$1,600 HKD
View
B+
Retailer 6
-
$431 NZD
$242 USD
View
A
Retailer 7
-
$531 NZD
$298 USD
View
A
Retailer 8
-
$549 NZD
£243 GBP
View
A
Retailer 9
-
$578 NZD
ZAR 5,246 ZAR
View
A
Retailer 10
-
$609 NZD
€326 EUR
View
A
Retailer 11
-
$652 NZD
£288 GBP
View
Retailer 12
-
$739 NZD
$415 USD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$753 NZD
$423 USD
View
B+
Retailer 14
-
$797 NZD
A$689 AUD
View
B+
Retailer 15
-
$814 NZD
$457 USD
View
B+
Retailer 16
-
$880 NZD
SGD 668 SGD
View
B+
Retailer 17
-
$1,017 NZD
$571 USD
View
B+
Retailer 18
-
$1,029 NZD
$578 USD
View
B
Retailer 19
-
$1,127 NZD
$633 USD
View
B
Retailer 20
-
$1,504 NZD
£665 GBP
View
B
Retailer 21
-
$1,812 NZD
$1,018 USD
View
Most Expensive
B
Queensmith
LG781618091 · Oct 27
$2,736 NZD
£1,210 GBP
View
21 more retailers have this diamond
Prices start from $258 NZDSave up to $2,478 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
$258 NZD