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Round|Lab Grown|IGI

0.99ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG811674179

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811674179

Diamond specifications and retailer prices

From $233 AUD
$164 USD
As of October 30, 2026
Save $707 AUD (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $940 AUD at Frank Darling · As of October 30, 2026
View at Frank Darling

About this 0.99ct lab-grown round diamond

This 0.99ct 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 LG811674179 or 811674179. Listed at 6 retailers as of October 30, 2026, with prices from $233 to $940, a $707 spread on the same certified stone. Frank Darling lists it at $940. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811674179
Dimensions6.38 × 6.42 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm6.42 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811674179
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.2%

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: $940 AUD|Low: $161 AUD|High: $1,442 AUD|Avg: $661 AUD|+0.2%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 6$233 AUD
Retailer 5$362 AUD
Retailer 7$408 AUD
Retailer 3$427 AUD
Retailer 12$439 AUD
Retailer 2$576 AUD
Retailer 8$615 AUD
Retailer 9$777 AUD
Retailer 4$835 AUD
Retailer 10$893 AUD
Frank Darling$940 AUD
Retailer 11$1,442 AUD

9 data points across 12 retailers

6 retailers$233 AUD to $940 AUD

A
Cheapest Retailer
-
$233 AUD
$164 USD
Final sale: no returns
Retailer 2
-
$251 AUD
$176 USD
View
Price last confirmed 53 days ago
B+
Retailer 3
-
$362 AUD
$254 USD
View
Retailer 4
-
$576 AUD
$405 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$835 AUD
View
Price last confirmed 101 days ago
Most Expensive
B
Frank Darling
100759666518KD · Oct 30
$940 AUD
$661 USD
View
5 more retailers have this diamond
Prices start from $233 AUDSave up to $707 AUD

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 Round
$233 AUD