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Round|Lab Grown|IGI

3.70ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825675292

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825675292

Diamond specifications and retailer prices

From $3,533 SGD
$2,764 USD
As of October 29, 2026
Save $10,754 SGD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,288 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.7ct lab-grown round diamond

This 3.7ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825675292 or 825675292. Listed at 19 retailers as of October 29, 2026, with prices from $3,533 to $14,288, a $10,754 spread on the same certified stone. Taylor and Hart lists it at $14,288. 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

3.70
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825675292
Dimensions9.83 × 9.87 × 6.14 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
9.83 mm9.87 mm3.70 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825675292
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.3%

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: $4,100 SGD|Low: $3,533 SGD|High: $15,425 SGD|Avg: $7,007 SGD|-7.5%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Taylor and Hart
October 31, 2026
Retailer 5$3,533 SGD
Retailer 15$3,845 SGD
Retailer 2$3,957 SGD
Retailer 1$4,100 SGD
Retailer 17$4,139 SGD
Retailer 7$4,174 SGD
Retailer 9$4,348 SGD
Retailer 14$4,834 SGD
Retailer 16$5,151 SGD
Retailer 12$5,515 SGD
Retailer 13$5,635 SGD
Retailer 8$5,964 SGD
Retailer 11$6,392 SGD
Retailer 10$8,597 SGD
Retailer 4$9,692 SGD
Retailer 18$10,298 SGD
Retailer 6$10,636 SGD
Retailer 3$11,987 SGD
Taylor and Hart$14,288 SGD

28 data points across 19 retailers

19 retailers$3,533 SGD to $14,288 SGD

A
Cheapest Retailer
-
$3,533 SGD
$2,764 USD
A
Retailer 2
-
$3,845 SGD
$3,008 USD
View
A
Retailer 3
-
$3,957 SGD
$3,095 USD
View
Final sale: no returns
A
Retailer 4
-
$4,100 SGD
$3,207 USD
View
A
Retailer 5
-
$4,139 SGD
$3,238 USD
View
A
Retailer 6
-
$4,174 SGD
$3,265 USD
View
B+
Retailer 7
-
$4,834 SGD
$3,781 USD
View
Retailer 8
-
$5,138 SGD
HK$31,400 HKD
View
Price last confirmed 40 days ago
B+
Retailer 9
-
$5,151 SGD
$4,029 USD
View
B+
Retailer 10
-
$5,515 SGD
£3,397 GBP
View
B+
Retailer 11
-
$5,635 SGD
$4,408 USD
View
B+
Retailer 12
-
$5,964 SGD
$4,665 USD
View
B+
Retailer 13
-
$6,392 SGD
€4,762 EUR
View
Retailer 14
-
$8,597 SGD
$6,725 USD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$9,692 SGD
ZAR 122,480 ZAR
View
B+
Retailer 16
-
$10,298 SGD
$8,055 USD
View
B+
Retailer 17
-
$10,636 SGD
£6,551 GBP
View
B
Retailer 18
-
$11,987 SGD
$9,376 USD
View
Most Expensive
B
Taylor and Hart
I9OHZKM · Oct 30
$14,288 SGD
$11,176 USD
View
18 more retailers have this diamond
Prices start from $3,533 SGDSave up to $10,754 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
3.70ct Round
$3,533 SGD