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Oval|Lab Grown|IGI

1.09ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG786634172

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG786634172

Diamond specifications and retailer prices

From $366 NZD
$206 USD
As of October 30, 2026
Save $2,293 NZD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,659 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.09ct lab-grown oval diamond

This 1.09ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786634172 or 786634172. Listed at 24 retailers as of October 27, 2026, with prices from $366 to $2,659, a $2,293 spread on the same certified stone. Queensmith lists it at $2,659. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786634172
Dimensions8.23 × 5.75 × 3.67 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.23 mm5.75 mm1.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786634172
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $734 NZD|Low: $366 NZD|High: $3,321 NZD|Avg: $971 NZD|+4.3%
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 31, 2026
Retailer 11$366 NZD
Retailer 12$550 NZD
Retailer 6$696 NZD
Retailer 2$719 NZD
Retailer 1$734 NZD
Retailer 4$836 NZD
Retailer 7$990 NZD
Retailer 10$1,027 NZD
Retailer 5$1,082 NZD
Retailer 9$1,900 NZD
Retailer 3$2,109 NZD
Retailer 8$2,129 NZD

40 data points across 12 retailers

24 retailers$366 NZD to $2,659 NZD

Retailer 1
-
$326 NZD
$184 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$366 NZD
$206 USD
View
Final sale: no returns
Retailer 3
-
$380 NZD
$214 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$406 NZD
$229 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$406 NZD
$229 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$454 NZD
HK$2,000 HKD
View
B+
Retailer 7
-
$550 NZD
$310 USD
View
A
Retailer 8
-
$688 NZD
$388 USD
View
A
Retailer 9
-
$696 NZD
ZAR 6,341 ZAR
View
A
Retailer 10
-
$734 NZD
£326 GBP
View
A
Retailer 11
-
$836 NZD
$471 USD
View
B+
Retailer 12
-
$990 NZD
A$858 AUD
View
B+
Retailer 13
-
$1,027 NZD
$579 USD
View
B+
Retailer 14
-
$1,082 NZD
$610 USD
View
B+
Retailer 15
-
$1,108 NZD
SGD 844 SGD
View
Retailer 16
-
$1,246 NZD
$702 USD
View
Price last confirmed 39 days ago
Retailer 17
-
$1,304 NZD
$735 USD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
$1,356 NZD
$764 USD
View
B
Retailer 19
-
$1,400 NZD
$789 USD
View
B
Retailer 20
-
$1,900 NZD
£843 GBP
View
B
Retailer 21
-
$2,029 NZD
$1,144 USD
View
Retailer 22
-
$2,109 NZD
£936 GBP
View
Price last confirmed 18 days ago
B
Retailer 23
-
$2,129 NZD
$1,200 USD
View
Most Expensive
B
Queensmith
LG786634172 · Oct 27
$2,659 NZD
£1,180 GBP
View
23 more retailers have this diamond
Prices start from $366 NZDSave up to $2,293 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
1.09ct Oval
$366 NZD