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Oval|Lab Grown|IGI

0.77ct E IF Oval Lab Grown Diamond

VG • E/IF • IGI LG778616845

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778616845

Diamond specifications and retailer prices

From $288 SGD
$225 USD
As of October 29, 2026
Save $2,691 SGD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,979 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.77ct lab-grown oval diamond

This 0.77ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG778616845 or 778616845. Listed at 19 retailers as of October 29, 2026, with prices from $288 to $2,979, a $2,691 spread on the same certified stone. Do Amore Diamonds lists it at $2,979. 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

0.77
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778616845
Dimensions7.55 × 5.09 × 3.19 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
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
7.55 mm5.09 mm0.77 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG778616845
Side View
Table 58.0%Crown 33°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 62.7%

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: Oct 29
Current: $2,979 SGD|Low: $280 SGD|High: $2,979 SGD|Avg: $1,056 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 18$288 SGD
Retailer 17$321 SGD
Retailer 5$335 SGD
Retailer 10$359 SGD
Retailer 8$493 SGD
Retailer 14$505 SGD
Retailer 11$533 SGD
Retailer 12$670 SGD
Retailer 15$711 SGD
Retailer 3$738 SGD
Retailer 6$809 SGD
Retailer 2$1,048 SGD
Retailer 7$1,276 SGD
Retailer 4$1,277 SGD
Retailer 19$1,482 SGD
Retailer 9$1,539 SGD
Retailer 13$1,583 SGD
Retailer 16$1,625 SGD
Do Amore Diamonds$2,979 SGD

32 data points across 19 retailers

19 retailers$288 SGD to $2,979 SGD

A
Cheapest Retailer
-
$288 SGD
$225 USD
Retailer 2
-
$290 SGD
$227 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$321 SGD
$251 USD
View
Final sale: no returns
Retailer 4
-
$335 SGD
$262 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$359 SGD
$281 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$493 SGD
$386 USD
View
A
Retailer 7
-
$505 SGD
$395 USD
View
B+
Retailer 8
-
$533 SGD
$417 USD
View
B+
Retailer 9
-
$670 SGD
$524 USD
View
B+
Retailer 10
-
$711 SGD
ZAR 8,982 ZAR
View
B+
Retailer 11
-
$738 SGD
$577 USD
View
B
Retailer 12
-
$1,048 SGD
$820 USD
View
Retailer 13
-
$1,276 SGD
$998 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$1,277 SGD
CA$1,387 CAD
View
B
Retailer 15
-
$1,482 SGD
$1,159 USD
View
Retailer 16
-
$1,539 SGD
£948 GBP
View
Price last confirmed 11 days ago
B
Retailer 17
-
$1,583 SGD
£975 GBP
View
B
Retailer 18
-
$1,625 SGD
$1,271 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG778616845 · Oct 29
$2,979 SGD
$2,330 USD
View
18 more retailers have this diamond
Prices start from $288 SGDSave up to $2,691 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
0.77ct Oval
$288 SGD