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Radiant|Lab Grown|IGI

0.99ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG717588809

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG717588809

Diamond specifications and retailer prices

From $296 NZD
$167 USD
As of October 30, 2026
Save $2,520 NZD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,817 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717588809 or 717588809. Listed at 21 retailers as of October 27, 2026, with prices from $296 to $2,817, a $2,520 spread on the same certified stone. Queensmith lists it at $2,817. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717588809
Dimensions7.30 × 4.95 × 3.25 mm
L/W Ratio1.47
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
7.30 mm4.95 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG717588809
Side View
Table 65.0%Crown 43°Girdle: STK-THKPavilion 34.2°Culet: NoneDepth 65.7%

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 30
Current: $615 NZD|Low: $284 NZD|High: $1,929 NZD|Avg: $848 NZD|+2.8%
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
October 31, 2026
Retailer 16$296 NZD
Retailer 4$330 NZD
Retailer 6$342 NZD
Retailer 2$367 NZD
Retailer 7$367 NZD
Retailer 11$461 NZD
Retailer 1$615 NZD
Retailer 9$651 NZD
Retailer 12$663 NZD
Retailer 8$926 NZD
Retailer 15$965 NZD
Retailer 5$1,180 NZD
Retailer 13$1,411 NZD
Retailer 10$1,526 NZD
Retailer 14$1,724 NZD
Retailer 3$1,929 NZD

44 data points across 16 retailers

21 retailers$296 NZD to $2,817 NZD

A
Cheapest Retailer
-
$296 NZD
$167 USD
A
Retailer 2
-
$330 NZD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
$342 NZD
$193 USD
View
A
Retailer 4
-
$367 NZD
$207 USD
View
A
Retailer 5
-
$367 NZD
$207 USD
View
A
Retailer 6
-
$461 NZD
£204 GBP
View
B+
Retailer 7
-
$497 NZD
$280 USD
View
A
Retailer 8
-
$615 NZD
€330 EUR
View
A
Retailer 9
-
$651 NZD
£289 GBP
View
A
Retailer 10
-
$663 NZD
ZAR 6,036 ZAR
View
A
Retailer 11
-
$754 NZD
$425 USD
View
B+
Retailer 12
-
$926 NZD
$522 USD
View
B+
Retailer 13
-
$965 NZD
$544 USD
View
B+
Retailer 14
-
$1,180 NZD
$665 USD
View
B+
Retailer 15
-
$1,276 NZD
$719 USD
View
Retailer 16
-
$1,411 NZD
$795 USD
View
Price last confirmed 13 days ago
B+
Retailer 17
-
$1,526 NZD
$860 USD
View
Retailer 18
-
$1,566 NZD
$882 USD
View
Price last confirmed 72 days ago
Retailer 19
-
$1,724 NZD
£765 GBP
View
Price last confirmed 13 days ago
B
Retailer 20
-
$1,929 NZD
$1,087 USD
View
Most Expensive
B
Queensmith
LG717588809 · Oct 27
$2,817 NZD
£1,250 GBP
View
20 more retailers have this diamond
Prices start from $296 NZDSave up to $2,520 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
0.99ct Radiant
$296 NZD