Oval|Lab Grown

1.09ct I VS1 Oval Lab Grown Diamond

VG • I/VS1 • BD437B8D8B

Diamond specifications and retailer prices

From $143 USD
As of October 26, 2026
Save $428 USD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $571 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.09ct lab-grown oval diamond

This 1.09ct lab-grown oval sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade. Listed at 4 retailers as of October 26, 2026, with prices from $143 to $571, a $428 spread on the same certified stone. NZ Jewellers lists it at $571. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateBD437B8D8B
Dimensions7.98 × 5.78 × 3.11 mm
L/W Ratio1.38
Top View
7.98 mm5.78 mm1.09 ctI / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateBD437B8D8B
Side View
TableCrownGirdlePavilionCuletDepth

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $571 USD|Low: $138 USD|High: $571 USD|Avg: $230 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3$143 USD
Retailer 2$166 USD
Retailer 4$178 USD
Retailer 5$178 USD
NZ Jewellers$571 USD

10 data points across 5 retailers

4 retailers$143 USD to $571 USD

B+
Cheapest Retailer
-
$143 USD
B
Retailer 2
-
$166 USD
View
B
Retailer 3
-
$178 USD
View
Most Expensive
C
NZ Jewellers
1109a3b1-da40-41f8-b8af-f833a2ff8e51 · Oct 31
$571 USD
View
3 more retailers have this diamond
Prices start from $143 USDSave up to $428 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.

B+
1.09ct Oval
$143 USD