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Oval|Lab Grown|IGI

0.78ct D FL Oval Lab Grown Diamond

VG • D/FL • IGI LG845672425

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG845672425

Diamond specifications and retailer prices

From $478 SGD
$374 USD
As of November 1, 2026
Save $1,531 SGD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,009 SGD at Riddles Jewelry · As of November 2, 2026
View at Riddles Jewelry

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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG845672425 or 845672425. Listed at 16 retailers as of November 1, 2026, with prices from $478 to $2,009, a $1,531 spread on the same certified stone. Riddles Jewelry lists it at $2,009. 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
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845672425
Dimensions7.41 × 5.06 × 3.23 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.41 mm5.06 mm0.78 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845672425
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
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: Nov 1
Current: $852 SGD|Low: $478 SGD|High: $2,009 SGD|Avg: $1,225 SGD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Riddles Jewelry
November 2, 2026
Retailer 11$478 SGD
Retailer 14$692 SGD
Retailer 9$729 SGD
Retailer 8$756 SGD
Retailer 6$767 SGD
Retailer 13$816 SGD
Retailer 1$852 SGD
Retailer 7$877 SGD
Retailer 12$1,031 SGD
Retailer 5$1,614 SGD
Retailer 4$1,702 SGD
Retailer 3$1,730 SGD
Retailer 2$1,947 SGD
Retailer 10$1,954 SGD
Riddles Jewelry$2,009 SGD

16 data points across 15 retailers

16 retailers$478 SGD to $2,009 SGD

A
Cheapest Retailer
-
$478 SGD
$374 USD
Final sale: no returns
B+
Retailer 2
-
$692 SGD
$541 USD
View
B+
Retailer 3
-
$729 SGD
$570 USD
View
B+
Retailer 4
-
$756 SGD
€563 EUR
View
B+
Retailer 5
-
$767 SGD
$600 USD
View
B+
Retailer 6
-
$816 SGD
$638 USD
View
B+
Retailer 7
-
$852 SGD
£524 GBP
View
B+
Retailer 8
-
$877 SGD
ZAR 11,079 ZAR
View
B
Retailer 9
-
$1,031 SGD
$807 USD
View
B
Retailer 10
-
$1,420 SGD
$1,110 USD
View
B
Retailer 11
-
$1,614 SGD
$1,262 USD
View
B
Retailer 12
-
$1,702 SGD
CA$1,848 CAD
View
B
Retailer 13
-
$1,730 SGD
$1,353 USD
View
B
Retailer 14
-
$1,947 SGD
£1,199 GBP
View
B
Retailer 15
-
$1,954 SGD
$1,528 USD
View
Most Expensive
B
Riddles Jewelry
1994335539 · Nov 2
$2,009 SGD
$1,571 USD
View
15 more retailers have this diamond
Prices start from $478 SGDSave up to $1,531 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.

A
0.78ct Oval
$478 SGD