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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 $206 USD
As of October 28, 2026
Save $1,293 USD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,499 USD 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 $206 to $1,499, a $1,293 spread on the same certified stone. Queensmith lists it at $1,499. 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
Color
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 28
Current: $413 USD|Low: $206 USD|High: $1,872 USD|Avg: $543 USD|+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 30, 2026
Retailer 11$206 USD
Retailer 12$310 USD
Retailer 6$393 USD
Retailer 2$405 USD
Retailer 1$413 USD
Retailer 4$471 USD
Retailer 7$558 USD
Retailer 10$579 USD
Retailer 5$610 USD
Retailer 9$1,071 USD
Retailer 3$1,189 USD
Retailer 8$1,200 USD

40 data points across 12 retailers

24 retailers$206 USD to $1,499 USD

Retailer 1
-
$184 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$206 USD
View
Final sale: no returns
Retailer 3
-
$214 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$229 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$229 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$256 USD
HK$2,000 HKD
View
B+
Retailer 7
-
$310 USD
View
A
Retailer 8
-
$388 USD
View
A
Retailer 9
-
$393 USD
ZAR 6,341 ZAR
View
A
Retailer 10
-
$413 USD
£325 GBP
View
A
Retailer 11
-
$471 USD
View
B+
Retailer 12
-
$558 USD
A$858 AUD
View
B+
Retailer 13
-
$579 USD
View
B+
Retailer 14
-
$610 USD
View
B+
Retailer 15
-
$625 USD
SGD 844 SGD
View
Retailer 16
-
$702 USD
View
Price last confirmed 38 days ago
Retailer 17
-
$735 USD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$764 USD
View
B
Retailer 19
-
$789 USD
View
B
Retailer 20
-
$1,071 USD
£843 GBP
View
B
Retailer 21
-
$1,144 USD
View
Retailer 22
-
$1,189 USD
£936 GBP
View
Price last confirmed 17 days ago
B
Retailer 23
-
$1,200 USD
View
Most Expensive
B
Queensmith
LG786634172 · Oct 27
$1,499 USD
£1,180 GBP
View
23 more retailers have this diamond
Prices start from $206 USDSave up to $1,293 USD

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
$206 USD