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Oval|Lab Grown|IGI

0.78ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG455015093

Certificate IGI LG455015093

Diamond specifications and retailer prices

From $570 SGD
$446 USD
As of October 29, 2026
Save $644 SGD (53%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,214 SGD at Jared · As of October 30, 2026
View at Jared

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG455015093 or 455015093. Listed at 4 retailers as of October 29, 2026, with prices from $570 to $1,214, a $644 spread on the same certified stone. Jared lists it at $1,214. 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

0.78
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG455015093
Dimensions7.22 × 5.24 × 3.37 mm
L/W Ratio1.38
Top View
7.22 mm5.24 mm0.78 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG455015093
Side View
Table 62.5%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.3%

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: $1,214 SGD|Low: $570 SGD|High: $1,214 SGD|Avg: $788 SGD|+37.7%
Jared
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 3$570 SGD
Retailer 2$767 SGD
Retailer 4$767 SGD
Jared$1,214 SGD

2 data points across 4 retailers

4 retailers$570 SGD to $1,214 SGD

B+
Cheapest Retailer
-
$570 SGD
$446 USD
B
Retailer 2
-
$767 SGD
$600 USD
View
B
Retailer 3
-
$767 SGD
$600 USD
View
Most Expensive
B
Jared
140194550 · Oct 30
$1,214 SGD
$950 USD
View
3 more retailers have this diamond
Prices start from $570 SGDSave up to $644 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+
0.78ct Oval
$570 SGD