Oval|Lab Grown|IGI

4.37ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG780663609

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780663609

Diamond specifications and retailer prices

From $3,854 SGD
$3,015 USD
As of October 30, 2026
Save $10,667 SGD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,042 SGD at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

About this 4.37ct lab-grown oval diamond

This 4.37ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780663609 or 780663609. Listed at 15 retailers as of October 30, 2026, with a 277% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.37
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663609
Dimensions13.01 × 9.31 × 5.81 mm
L/W Ratio1.40
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
13.01 mm9.31 mm4.37 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663609
Side View
Table 62.0%Crown 36.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $16,042 SGD|Low: $3,854 SGD|High: $20,186 SGD|Avg: $9,300 SGD|+1.8%
Novita Diamonds
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
Retailer 15
October 31, 2026
Retailer 5$3,854 SGD
Retailer 15$4,582 SGD
Retailer 2$5,054 SGD
Retailer 13$5,651 SGD
Retailer 11$5,980 SGD
Retailer 9$7,966 SGD
Retailer 7$8,129 SGD
Retailer 12$8,399 SGD
Retailer 4$9,832 SGD
Retailer 14$9,993 SGD
Retailer 10$10,074 SGD
Retailer 8$11,710 SGD
Retailer 6$13,058 SGD
Retailer 3$14,231 SGD
Novita Diamonds$16,042 SGD

43 data points across 15 retailers

15 retailers$3,854 SGD to $14,521 SGD

A
Cheapest Retailer
-
$3,854 SGD
$3,015 USD
A
Retailer 2
-
$4,582 SGD
HK$28,000 HKD
View
A
Retailer 3
-
$5,054 SGD
£3,113 GBP
View
A
Retailer 4
-
$5,651 SGD
$4,420 USD
View
A
Retailer 5
-
$5,980 SGD
€4,455 EUR
View
A
Retailer 6
-
$7,966 SGD
ZAR 100,672 ZAR
View
B+
Retailer 7
-
$8,129 SGD
$6,359 USD
View
Retailer 8
-
$8,399 SGD
$6,570 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$9,832 SGD
$7,691 USD
View
B+
Retailer 10
-
$9,993 SGD
$7,817 USD
View
B+
Retailer 11
-
$10,074 SGD
£6,205 GBP
View
B+
Retailer 12
-
$11,710 SGD
$9,160 USD
View
B
Retailer 13
-
$13,058 SGD
$10,214 USD
View
B
Retailer 14
-
$14,521 SGD
$11,359 USD
View
Most Expensive
Novita Diamonds
cert_780663609 · Oct 5
$16,042 SGD
A$19,305 AUD
View
Price last confirmed 26 days ago
14 more retailers have this diamond
Prices start from $3,854 SGDSave up to $10,667 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
4.37ct Oval
$3,854 SGD