Oval|Lab Grown

1.00ct G SI1 Oval Lab Grown Diamond

VG • G/SI1 • 60F734389D

Diamond specifications and retailer prices

From $180 SGD
$141 USD
As of October 29, 2026
Save $539 SGD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $720 SGD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade. Listed at 4 retailers as of October 29, 2026, with prices from $180 to $720, a $539 spread on the same certified stone. NZ Jewellers lists it at $720. 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

1.00
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate60F734389D
Dimensions7.58 × 5.17 × 3.18 mm
L/W Ratio1.47
Top View
7.58 mm5.17 mm1.00 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Certificate60F734389D
Side View
Table 59.7%CrownGirdlePavilionCuletDepth 61.7%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $720 SGD|Low: $174 SGD|High: $720 SGD|Avg: $316 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 10, 2026
Retailer 2$180 SGD
Retailer 4$210 SGD
Retailer 3$224 SGD
Retailer 5$224 SGD
NZ Jewellers$720 SGD

7 data points across 5 retailers

4 retailers$180 SGD to $720 SGD

B+
Cheapest Retailer
-
$180 SGD
$141 USD
B+
Retailer 2
-
$210 SGD
$164 USD
View
B+
Retailer 3
-
$224 SGD
$175 USD
View
Most Expensive
B
NZ Jewellers
b8dedd18-6c96-4f98-b017-3e7ab45ddfbf · Oct 31
$720 SGD
$563 USD
View
3 more retailers have this diamond
Prices start from $180 SGDSave up to $539 SGD

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+
1.00ct Oval
$180 SGD